diff options
Diffstat (limited to 'vendor/symfony/event-dispatcher')
25 files changed, 3053 insertions, 0 deletions
diff --git a/vendor/symfony/event-dispatcher/.gitignore b/vendor/symfony/event-dispatcher/.gitignore new file mode 100644 index 0000000..c49a5d8 --- /dev/null +++ b/vendor/symfony/event-dispatcher/.gitignore @@ -0,0 +1,3 @@ +vendor/ +composer.lock +phpunit.xml diff --git a/vendor/symfony/event-dispatcher/CHANGELOG.md b/vendor/symfony/event-dispatcher/CHANGELOG.md new file mode 100644 index 0000000..bb42ee1 --- /dev/null +++ b/vendor/symfony/event-dispatcher/CHANGELOG.md @@ -0,0 +1,23 @@ +CHANGELOG +========= + +2.5.0 +----- + + * added Debug\TraceableEventDispatcher (originally in HttpKernel) + * changed Debug\TraceableEventDispatcherInterface to extend EventDispatcherInterface + * added RegisterListenersPass (originally in HttpKernel) + +2.1.0 +----- + + * added TraceableEventDispatcherInterface + * added ContainerAwareEventDispatcher + * added a reference to the EventDispatcher on the Event + * added a reference to the Event name on the event + * added fluid interface to the dispatch() method which now returns the Event + object + * added GenericEvent event class + * added the possibility for subscribers to subscribe several times for the + same event + * added ImmutableEventDispatcher diff --git a/vendor/symfony/event-dispatcher/ContainerAwareEventDispatcher.php b/vendor/symfony/event-dispatcher/ContainerAwareEventDispatcher.php new file mode 100644 index 0000000..4dcede7 --- /dev/null +++ b/vendor/symfony/event-dispatcher/ContainerAwareEventDispatcher.php @@ -0,0 +1,183 @@ +<?php + +/* + * This file is part of the Symfony package. + * + * (c) Fabien Potencier <fabien@symfony.com> + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\EventDispatcher; + +use Symfony\Component\DependencyInjection\ContainerInterface; + +/** + * Lazily loads listeners and subscribers from the dependency injection + * container. + * + * @author Fabien Potencier <fabien@symfony.com> + * @author Bernhard Schussek <bschussek@gmail.com> + * @author Jordan Alliot <jordan.alliot@gmail.com> + */ +class ContainerAwareEventDispatcher extends EventDispatcher +{ + private $container; + + /** + * The service IDs of the event listeners and subscribers. + */ + private $listenerIds = array(); + + /** + * The services registered as listeners. + */ + private $listeners = array(); + + public function __construct(ContainerInterface $container) + { + $this->container = $container; + } + + /** + * Adds a service as event listener. + * + * @param string $eventName Event for which the listener is added + * @param array $callback The service ID of the listener service & the method + * name that has to be called + * @param int $priority The higher this value, the earlier an event listener + * will be triggered in the chain. + * Defaults to 0. + * + * @throws \InvalidArgumentException + */ + public function addListenerService($eventName, $callback, $priority = 0) + { + if (!\is_array($callback) || 2 !== \count($callback)) { + throw new \InvalidArgumentException('Expected an array("service", "method") argument'); + } + + $this->listenerIds[$eventName][] = array($callback[0], $callback[1], $priority); + } + + public function removeListener($eventName, $listener) + { + $this->lazyLoad($eventName); + + if (isset($this->listenerIds[$eventName])) { + foreach ($this->listenerIds[$eventName] as $i => $args) { + list($serviceId, $method) = $args; + $key = $serviceId.'.'.$method; + if (isset($this->listeners[$eventName][$key]) && $listener === array($this->listeners[$eventName][$key], $method)) { + unset($this->listeners[$eventName][$key]); + if (empty($this->listeners[$eventName])) { + unset($this->listeners[$eventName]); + } + unset($this->listenerIds[$eventName][$i]); + if (empty($this->listenerIds[$eventName])) { + unset($this->listenerIds[$eventName]); + } + } + } + } + + parent::removeListener($eventName, $listener); + } + + /** + * {@inheritdoc} + */ + public function hasListeners($eventName = null) + { + if (null === $eventName) { + return $this->listenerIds || $this->listeners || parent::hasListeners(); + } + + if (isset($this->listenerIds[$eventName])) { + return true; + } + + return parent::hasListeners($eventName); + } + + /** + * {@inheritdoc} + */ + public function getListeners($eventName = null) + { + if (null === $eventName) { + foreach ($this->listenerIds as $serviceEventName => $args) { + $this->lazyLoad($serviceEventName); + } + } else { + $this->lazyLoad($eventName); + } + + return parent::getListeners($eventName); + } + + /** + * {@inheritdoc} + */ + public function getListenerPriority($eventName, $listener) + { + $this->lazyLoad($eventName); + + return parent::getListenerPriority($eventName, $listener); + } + + /** + * Adds a service as event subscriber. + * + * @param string $serviceId The service ID of the subscriber service + * @param string $class The service's class name (which must implement EventSubscriberInterface) + */ + public function addSubscriberService($serviceId, $class) + { + foreach ($class::getSubscribedEvents() as $eventName => $params) { + if (\is_string($params)) { + $this->listenerIds[$eventName][] = array($serviceId, $params, 0); + } elseif (\is_string($params[0])) { + $this->listenerIds[$eventName][] = array($serviceId, $params[0], isset($params[1]) ? $params[1] : 0); + } else { + foreach ($params as $listener) { + $this->listenerIds[$eventName][] = array($serviceId, $listener[0], isset($listener[1]) ? $listener[1] : 0); + } + } + } + } + + public function getContainer() + { + return $this->container; + } + + /** + * Lazily loads listeners for this event from the dependency injection + * container. + * + * @param string $eventName The name of the event to dispatch. The name of + * the event is the name of the method that is + * invoked on listeners. + */ + protected function lazyLoad($eventName) + { + if (isset($this->listenerIds[$eventName])) { + foreach ($this->listenerIds[$eventName] as $args) { + list($serviceId, $method, $priority) = $args; + $listener = $this->container->get($serviceId); + + $key = $serviceId.'.'.$method; + if (!isset($this->listeners[$eventName][$key])) { + $this->addListener($eventName, array($listener, $method), $priority); + } elseif ($this->listeners[$eventName][$key] !== $listener) { + parent::removeListener($eventName, array($this->listeners[$eventName][$key], $method)); + $this->addListener($eventName, array($listener, $method), $priority); + } + + $this->listeners[$eventName][$key] = $listener; + } + } + } +} diff --git a/vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php b/vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php new file mode 100644 index 0000000..53d7c5d --- /dev/null +++ b/vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php @@ -0,0 +1,375 @@ +<?php + +/* + * This file is part of the Symfony package. + * + * (c) Fabien Potencier <fabien@symfony.com> + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\EventDispatcher\Debug; + +use Psr\Log\LoggerInterface; +use Symfony\Component\EventDispatcher\Event; +use Symfony\Component\EventDispatcher\EventDispatcherInterface; +use Symfony\Component\EventDispatcher\EventSubscriberInterface; +use Symfony\Component\Stopwatch\Stopwatch; + +/** + * Collects some data about event listeners. + * + * This event dispatcher delegates the dispatching to another one. + * + * @author Fabien Potencier <fabien@symfony.com> + */ +class TraceableEventDispatcher implements TraceableEventDispatcherInterface +{ + protected $logger; + protected $stopwatch; + + private $called; + private $dispatcher; + private $wrappedListeners; + + public function __construct(EventDispatcherInterface $dispatcher, Stopwatch $stopwatch, LoggerInterface $logger = null) + { + $this->dispatcher = $dispatcher; + $this->stopwatch = $stopwatch; + $this->logger = $logger; + $this->called = array(); + $this->wrappedListeners = array(); + } + + /** + * {@inheritdoc} + */ + public function addListener($eventName, $listener, $priority = 0) + { + $this->dispatcher->addListener($eventName, $listener, $priority); + } + + /** + * {@inheritdoc} + */ + public function addSubscriber(EventSubscriberInterface $subscriber) + { + $this->dispatcher->addSubscriber($subscriber); + } + + /** + * {@inheritdoc} + */ + public function removeListener($eventName, $listener) + { + if (isset($this->wrappedListeners[$eventName])) { + foreach ($this->wrappedListeners[$eventName] as $index => $wrappedListener) { + if ($wrappedListener->getWrappedListener() === $listener) { + $listener = $wrappedListener; + unset($this->wrappedListeners[$eventName][$index]); + break; + } + } + } + + return $this->dispatcher->removeListener($eventName, $listener); + } + + /** + * {@inheritdoc} + */ + public function removeSubscriber(EventSubscriberInterface $subscriber) + { + return $this->dispatcher->removeSubscriber($subscriber); + } + + /** + * {@inheritdoc} + */ + public function getListeners($eventName = null) + { + return $this->dispatcher->getListeners($eventName); + } + + /** + * {@inheritdoc} + */ + public function getListenerPriority($eventName, $listener) + { + if (!method_exists($this->dispatcher, 'getListenerPriority')) { + return 0; + } + + return $this->dispatcher->getListenerPriority($eventName, $listener); + } + + /** + * {@inheritdoc} + */ + public function hasListeners($eventName = null) + { + return $this->dispatcher->hasListeners($eventName); + } + + /** + * {@inheritdoc} + */ + public function dispatch($eventName, Event $event = null) + { + if (null === $event) { + $event = new Event(); + } + + if (null !== $this->logger && $event->isPropagationStopped()) { + $this->logger->debug(sprintf('The "%s" event is already stopped. No listeners have been called.', $eventName)); + } + + $this->preProcess($eventName); + $this->preDispatch($eventName, $event); + + $e = $this->stopwatch->start($eventName, 'section'); + + $this->dispatcher->dispatch($eventName, $event); + + if ($e->isStarted()) { + $e->stop(); + } + + $this->postDispatch($eventName, $event); + $this->postProcess($eventName); + + return $event; + } + + /** + * {@inheritdoc} + */ + public function getCalledListeners() + { + $called = array(); + foreach ($this->called as $eventName => $listeners) { + foreach ($listeners as $listener) { + $info = $this->getListenerInfo($listener->getWrappedListener(), $eventName); + $called[$eventName.'.'.$info['pretty']] = $info; + } + } + + return $called; + } + + /** + * {@inheritdoc} + */ + public function getNotCalledListeners() + { + try { + $allListeners = $this->getListeners(); + } catch (\Exception $e) { + if (null !== $this->logger) { + $this->logger->info('An exception was thrown while getting the uncalled listeners.', array('exception' => $e)); + } + + // unable to retrieve the uncalled listeners + return array(); + } + + $notCalled = array(); + foreach ($allListeners as $eventName => $listeners) { + foreach ($listeners as $listener) { + $called = false; + if (isset($this->called[$eventName])) { + foreach ($this->called[$eventName] as $l) { + if ($l->getWrappedListener() === $listener) { + $called = true; + + break; + } + } + } + + if (!$called) { + $info = $this->getListenerInfo($listener, $eventName); + $notCalled[$eventName.'.'.$info['pretty']] = $info; + } + } + } + + uasort($notCalled, array($this, 'sortListenersByPriority')); + + return $notCalled; + } + + /** + * Proxies all method calls to the original event dispatcher. + * + * @param string $method The method name + * @param array $arguments The method arguments + * + * @return mixed + */ + public function __call($method, $arguments) + { + return \call_user_func_array(array($this->dispatcher, $method), $arguments); + } + + /** + * Called before dispatching the event. + * + * @param string $eventName The event name + * @param Event $event The event + */ + protected function preDispatch($eventName, Event $event) + { + } + + /** + * Called after dispatching the event. + * + * @param string $eventName The event name + * @param Event $event The event + */ + protected function postDispatch($eventName, Event $event) + { + } + + private function preProcess($eventName) + { + foreach ($this->dispatcher->getListeners($eventName) as $listener) { + $info = $this->getListenerInfo($listener, $eventName); + $name = isset($info['class']) ? $info['class'] : $info['type']; + $wrappedListener = new WrappedListener($listener, $name, $this->stopwatch, $this); + $this->wrappedListeners[$eventName][] = $wrappedListener; + $this->dispatcher->removeListener($eventName, $listener); + $this->dispatcher->addListener($eventName, $wrappedListener, $info['priority']); + } + } + + private function postProcess($eventName) + { + unset($this->wrappedListeners[$eventName]); + $skipped = false; + foreach ($this->dispatcher->getListeners($eventName) as $listener) { + if (!$listener instanceof WrappedListener) { // #12845: a new listener was added during dispatch. + continue; + } + // Unwrap listener + $priority = $this->getListenerPriority($eventName, $listener); + $this->dispatcher->removeListener($eventName, $listener); + $this->dispatcher->addListener($eventName, $listener->getWrappedListener(), $priority); + + $info = $this->getListenerInfo($listener->getWrappedListener(), $eventName); + if ($listener->wasCalled()) { + if (null !== $this->logger) { + $this->logger->debug(sprintf('Notified event "%s" to listener "%s".', $eventName, $info['pretty'])); + } + + if (!isset($this->called[$eventName])) { + $this->called[$eventName] = new \SplObjectStorage(); + } + + $this->called[$eventName]->attach($listener); + } + + if (null !== $this->logger && $skipped) { + $this->logger->debug(sprintf('Listener "%s" was not called for event "%s".', $info['pretty'], $eventName)); + } + + if ($listener->stoppedPropagation()) { + if (null !== $this->logger) { + $this->logger->debug(sprintf('Listener "%s" stopped propagation of the event "%s".', $info['pretty'], $eventName)); + } + + $skipped = true; + } + } + } + + /** + * Returns information about the listener. + * + * @param object $listener The listener + * @param string $eventName The event name + * + * @return array Information about the listener + */ + private function getListenerInfo($listener, $eventName) + { + $info = array( + 'event' => $eventName, + 'priority' => $this->getListenerPriority($eventName, $listener), + ); + + // unwrap for correct listener info + if ($listener instanceof WrappedListener) { + $listener = $listener->getWrappedListener(); + } + + if ($listener instanceof \Closure) { + $info += array( + 'type' => 'Closure', + 'pretty' => 'closure', + ); + } elseif (\is_string($listener)) { + try { + $r = new \ReflectionFunction($listener); + $file = $r->getFileName(); + $line = $r->getStartLine(); + } catch (\ReflectionException $e) { + $file = null; + $line = null; + } + $info += array( + 'type' => 'Function', + 'function' => $listener, + 'file' => $file, + 'line' => $line, + 'pretty' => $listener, + ); + } elseif (\is_array($listener) || (\is_object($listener) && \is_callable($listener))) { + if (!\is_array($listener)) { + $listener = array($listener, '__invoke'); + } + $class = \is_object($listener[0]) ? \get_class($listener[0]) : $listener[0]; + try { + $r = new \ReflectionMethod($class, $listener[1]); + $file = $r->getFileName(); + $line = $r->getStartLine(); + } catch (\ReflectionException $e) { + $file = null; + $line = null; + } + $info += array( + 'type' => 'Method', + 'class' => $class, + 'method' => $listener[1], + 'file' => $file, + 'line' => $line, + 'pretty' => $class.'::'.$listener[1], + ); + } + + return $info; + } + + private function sortListenersByPriority($a, $b) + { + if (\is_int($a['priority']) && !\is_int($b['priority'])) { + return 1; + } + + if (!\is_int($a['priority']) && \is_int($b['priority'])) { + return -1; + } + + if ($a['priority'] === $b['priority']) { + return 0; + } + + if ($a['priority'] > $b['priority']) { + return -1; + } + + return 1; + } +} diff --git a/vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcherInterface.php b/vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcherInterface.php new file mode 100644 index 0000000..5483e81 --- /dev/null +++ b/vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcherInterface.php @@ -0,0 +1,34 @@ +<?php + +/* + * This file is part of the Symfony package. + * + * (c) Fabien Potencier <fabien@symfony.com> + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\EventDispatcher\Debug; + +use Symfony\Component\EventDispatcher\EventDispatcherInterface; + +/** + * @author Fabien Potencier <fabien@symfony.com> + */ +interface TraceableEventDispatcherInterface extends EventDispatcherInterface +{ + /** + * Gets the called listeners. + * + * @return array An array of called listeners + */ + public function getCalledListeners(); + + /** + * Gets the not called listeners. + * + * @return array An array of not called listeners + */ + public function getNotCalledListeners(); +} diff --git a/vendor/symfony/event-dispatcher/Debug/WrappedListener.php b/vendor/symfony/event-dispatcher/Debug/WrappedListener.php new file mode 100644 index 0000000..1552af0 --- /dev/null +++ b/vendor/symfony/event-dispatcher/Debug/WrappedListener.php @@ -0,0 +1,71 @@ +<?php + +/* + * This file is part of the Symfony package. + * + * (c) Fabien Potencier <fabien@symfony.com> + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\EventDispatcher\Debug; + +use Symfony\Component\EventDispatcher\Event; +use Symfony\Component\EventDispatcher\EventDispatcherInterface; +use Symfony\Component\Stopwatch\Stopwatch; + +/** + * @author Fabien Potencier <fabien@symfony.com> + */ +class WrappedListener +{ + private $listener; + private $name; + private $called; + private $stoppedPropagation; + private $stopwatch; + private $dispatcher; + + public function __construct($listener, $name, Stopwatch $stopwatch, EventDispatcherInterface $dispatcher = null) + { + $this->listener = $listener; + $this->name = $name; + $this->stopwatch = $stopwatch; + $this->dispatcher = $dispatcher; + $this->called = false; + $this->stoppedPropagation = false; + } + + public function getWrappedListener() + { + return $this->listener; + } + + public function wasCalled() + { + return $this->called; + } + + public function stoppedPropagation() + { + return $this->stoppedPropagation; + } + + public function __invoke(Event $event, $eventName, EventDispatcherInterface $dispatcher) + { + $this->called = true; + + $e = $this->stopwatch->start($this->name, 'event_listener'); + + \call_user_func($this->listener, $event, $eventName, $this->dispatcher ?: $dispatcher); + + if ($e->isStarted()) { + $e->stop(); + } + + if ($event->isPropagationStopped()) { + $this->stoppedPropagation = true; + } + } +} diff --git a/vendor/symfony/event-dispatcher/DependencyInjection/RegisterListenersPass.php b/vendor/symfony/event-dispatcher/DependencyInjection/RegisterListenersPass.php new file mode 100644 index 0000000..5a94ae8 --- /dev/null +++ b/vendor/symfony/event-dispatcher/DependencyInjection/RegisterListenersPass.php @@ -0,0 +1,100 @@ +<?php + +/* + * This file is part of the Symfony package. + * + * (c) Fabien Potencier <fabien@symfony.com> + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\EventDispatcher\DependencyInjection; + +use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface; +use Symfony\Component\DependencyInjection\ContainerBuilder; + +/** + * Compiler pass to register tagged services for an event dispatcher. + */ +class RegisterListenersPass implements CompilerPassInterface +{ + protected $dispatcherService; + protected $listenerTag; + protected $subscriberTag; + + /** + * @param string $dispatcherService Service name of the event dispatcher in processed container + * @param string $listenerTag Tag name used for listener + * @param string $subscriberTag Tag name used for subscribers + */ + public function __construct($dispatcherService = 'event_dispatcher', $listenerTag = 'kernel.event_listener', $subscriberTag = 'kernel.event_subscriber') + { + $this->dispatcherService = $dispatcherService; + $this->listenerTag = $listenerTag; + $this->subscriberTag = $subscriberTag; + } + + public function process(ContainerBuilder $container) + { + if (!$container->hasDefinition($this->dispatcherService) && !$container->hasAlias($this->dispatcherService)) { + return; + } + + $definition = $container->findDefinition($this->dispatcherService); + + foreach ($container->findTaggedServiceIds($this->listenerTag) as $id => $events) { + $def = $container->getDefinition($id); + if (!$def->isPublic()) { + throw new \InvalidArgumentException(sprintf('The service "%s" must be public as event listeners are lazy-loaded.', $id)); + } + + if ($def->isAbstract()) { + throw new \InvalidArgumentException(sprintf('The service "%s" must not be abstract as event listeners are lazy-loaded.', $id)); + } + + foreach ($events as $event) { + $priority = isset($event['priority']) ? $event['priority'] : 0; + + if (!isset($event['event'])) { + throw new \InvalidArgumentException(sprintf('Service "%s" must define the "event" attribute on "%s" tags.', $id, $this->listenerTag)); + } + + if (!isset($event['method'])) { + $event['method'] = 'on'.preg_replace_callback(array( + '/(?<=\b)[a-z]/i', + '/[^a-z0-9]/i', + ), function ($matches) { return strtoupper($matches[0]); }, $event['event']); + $event['method'] = preg_replace('/[^a-z0-9]/i', '', $event['method']); + } + + $definition->addMethodCall('addListenerService', array($event['event'], array($id, $event['method']), $priority)); + } + } + + foreach ($container->findTaggedServiceIds($this->subscriberTag) as $id => $attributes) { + $def = $container->getDefinition($id); + if (!$def->isPublic()) { + throw new \InvalidArgumentException(sprintf('The service "%s" must be public as event subscribers are lazy-loaded.', $id)); + } + + if ($def->isAbstract()) { + throw new \InvalidArgumentException(sprintf('The service "%s" must not be abstract as event subscribers are lazy-loaded.', $id)); + } + + // We must assume that the class value has been correctly filled, even if the service is created by a factory + $class = $container->getParameterBag()->resolveValue($def->getClass()); + $interface = 'Symfony\Component\EventDispatcher\EventSubscriberInterface'; + + if (!is_subclass_of($class, $interface)) { + if (!class_exists($class, false)) { + throw new \InvalidArgumentException(sprintf('Class "%s" used for service "%s" cannot be found.', $class, $id)); + } + + throw new \InvalidArgumentException(sprintf('Service "%s" must implement interface "%s".', $id, $interface)); + } + + $definition->addMethodCall('addSubscriberService', array($id, $class)); + } + } +} diff --git a/vendor/symfony/event-dispatcher/Event.php b/vendor/symfony/event-dispatcher/Event.php new file mode 100644 index 0000000..320919a --- /dev/null +++ b/vendor/symfony/event-dispatcher/Event.php @@ -0,0 +1,120 @@ +<?php + +/* + * This file is part of the Symfony package. + * + * (c) Fabien Potencier <fabien@symfony.com> + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\EventDispatcher; + +/** + * Event is the base class for classes containing event data. + * + * This class contains no event data. It is used by events that do not pass + * state information to an event handler when an event is raised. + * + * You can call the method stopPropagation() to abort the execution of + * further listeners in your event listener. + * + * @author Guilherme Blanco <guilhermeblanco@hotmail.com> + * @author Jonathan Wage <jonwage@gmail.com> + * @author Roman Borschel <roman@code-factory.org> + * @author Bernhard Schussek <bschussek@gmail.com> + */ +class Event +{ + /** + * @var bool Whether no further event listeners should be triggered + */ + private $propagationStopped = false; + + /** + * @var EventDispatcherInterface Dispatcher that dispatched this event + */ + private $dispatcher; + + /** + * @var string This event's name + */ + private $name; + + /** + * Returns whether further event listeners should be triggered. + * + * @see Event::stopPropagation() + * + * @return bool Whether propagation was already stopped for this event + */ + public function isPropagationStopped() + { + return $this->propagationStopped; + } + + /** + * Stops the propagation of the event to further event listeners. + * + * If multiple event listeners are connected to the same event, no + * further event listener will be triggered once any trigger calls + * stopPropagation(). + */ + public function stopPropagation() + { + $this->propagationStopped = true; + } + + /** + * Stores the EventDispatcher that dispatches this Event. + * + * @param EventDispatcherInterface $dispatcher + * + * @deprecated since version 2.4, to be removed in 3.0. The event dispatcher is passed to the listener call. + */ + public function setDispatcher(EventDispatcherInterface $dispatcher) + { + $this->dispatcher = $dispatcher; + } + + /** + * Returns the EventDispatcher that dispatches this Event. + * + * @return EventDispatcherInterface + * + * @deprecated since version 2.4, to be removed in 3.0. The event dispatcher is passed to the listener call. + */ + public function getDispatcher() + { + @trigger_error('The '.__METHOD__.' method is deprecated since Symfony 2.4 and will be removed in 3.0. The event dispatcher instance can be received in the listener call instead.', E_USER_DEPRECATED); + + return $this->dispatcher; + } + + /** + * Gets the event's name. + * + * @return string + * + * @deprecated since version 2.4, to be removed in 3.0. The event name is passed to the listener call. + */ + public function getName() + { + @trigger_error('The '.__METHOD__.' method is deprecated since Symfony 2.4 and will be removed in 3.0. The event name can be received in the listener call instead.', E_USER_DEPRECATED); + + return $this->name; + } + + /** + * Sets the event's name property. + * + * @param string $name The event name + * + * @deprecated since version 2.4, to be removed in 3.0. The event name is passed to the listener call. + */ + public function setName($name) + { + $this->name = $name; + } +} diff --git a/vendor/symfony/event-dispatcher/EventDispatcher.php b/vendor/symfony/event-dispatcher/EventDispatcher.php new file mode 100644 index 0000000..b41b98e --- /dev/null +++ b/vendor/symfony/event-dispatcher/EventDispatcher.php @@ -0,0 +1,198 @@ +<?php + +/* + * This file is part of the Symfony package. + * + * (c) Fabien Potencier <fabien@symfony.com> + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\EventDispatcher; + +/** + * The EventDispatcherInterface is the central point of Symfony's event listener system. + * + * Listeners are registered on the manager and events are dispatched through the + * manager. + * + * @author Guilherme Blanco <guilhermeblanco@hotmail.com> + * @author Jonathan Wage <jonwage@gmail.com> + * @author Roman Borschel <roman@code-factory.org> + * @author Bernhard Schussek <bschussek@gmail.com> + * @author Fabien Potencier <fabien@symfony.com> + * @author Jordi Boggiano <j.boggiano@seld.be> + * @author Jordan Alliot <jordan.alliot@gmail.com> + */ +class EventDispatcher implements EventDispatcherInterface +{ + private $listeners = array(); + private $sorted = array(); + + /** + * {@inheritdoc} + */ + public function dispatch($eventName, Event $event = null) + { + if (null === $event) { + $event = new Event(); + } + + $event->setDispatcher($this); + $event->setName($eventName); + + if ($listeners = $this->getListeners($eventName)) { + $this->doDispatch($listeners, $eventName, $event); + } + + return $event; + } + + /** + * {@inheritdoc} + */ + public function getListeners($eventName = null) + { + if (null !== $eventName) { + if (!isset($this->listeners[$eventName])) { + return array(); + } + + if (!isset($this->sorted[$eventName])) { + $this->sortListeners($eventName); + } + + return $this->sorted[$eventName]; + } + + foreach ($this->listeners as $eventName => $eventListeners) { + if (!isset($this->sorted[$eventName])) { + $this->sortListeners($eventName); + } + } + + return array_filter($this->sorted); + } + + /** + * Gets the listener priority for a specific event. + * + * Returns null if the event or the listener does not exist. + * + * @param string $eventName The name of the event + * @param callable $listener The listener + * + * @return int|null The event listener priority + */ + public function getListenerPriority($eventName, $listener) + { + if (!isset($this->listeners[$eventName])) { + return; + } + + foreach ($this->listeners[$eventName] as $priority => $listeners) { + if (false !== \in_array($listener, $listeners, true)) { + return $priority; + } + } + } + + /** + * {@inheritdoc} + */ + public function hasListeners($eventName = null) + { + return (bool) $this->getListeners($eventName); + } + + /** + * {@inheritdoc} + */ + public function addListener($eventName, $listener, $priority = 0) + { + $this->listeners[$eventName][$priority][] = $listener; + unset($this->sorted[$eventName]); + } + + /** + * {@inheritdoc} + */ + public function removeListener($eventName, $listener) + { + if (!isset($this->listeners[$eventName])) { + return; + } + + foreach ($this->listeners[$eventName] as $priority => $listeners) { + if (false !== ($key = array_search($listener, $listeners, true))) { + unset($this->listeners[$eventName][$priority][$key], $this->sorted[$eventName]); + } + } + } + + /** + * {@inheritdoc} + */ + public function addSubscriber(EventSubscriberInterface $subscriber) + { + foreach ($subscriber->getSubscribedEvents() as $eventName => $params) { + if (\is_string($params)) { + $this->addListener($eventName, array($subscriber, $params)); + } elseif (\is_string($params[0])) { + $this->addListener($eventName, array($subscriber, $params[0]), isset($params[1]) ? $params[1] : 0); + } else { + foreach ($params as $listener) { + $this->addListener($eventName, array($subscriber, $listener[0]), isset($listener[1]) ? $listener[1] : 0); + } + } + } + } + + /** + * {@inheritdoc} + */ + public function removeSubscriber(EventSubscriberInterface $subscriber) + { + foreach ($subscriber->getSubscribedEvents() as $eventName => $params) { + if (\is_array($params) && \is_array($params[0])) { + foreach ($params as $listener) { + $this->removeListener($eventName, array($subscriber, $listener[0])); + } + } else { + $this->removeListener($eventName, array($subscriber, \is_string($params) ? $params : $params[0])); + } + } + } + + /** + * Triggers the listeners of an event. + * + * This method can be overridden to add functionality that is executed + * for each listener. + * + * @param callable[] $listeners The event listeners + * @param string $eventName The name of the event to dispatch + * @param Event $event The event object to pass to the event handlers/listeners + */ + protected function doDispatch($listeners, $eventName, Event $event) + { + foreach ($listeners as $listener) { + if ($event->isPropagationStopped()) { + break; + } + \call_user_func($listener, $event, $eventName, $this); + } + } + + /** + * Sorts the internal list of listeners for the given event by priority. + * + * @param string $eventName The name of the event + */ + private function sortListeners($eventName) + { + krsort($this->listeners[$eventName]); + $this->sorted[$eventName] = \call_user_func_array('array_merge', $this->listeners[$eventName]); + } +} diff --git a/vendor/symfony/event-dispatcher/EventDispatcherInterface.php b/vendor/symfony/event-dispatcher/EventDispatcherInterface.php new file mode 100644 index 0000000..60160a9 --- /dev/null +++ b/vendor/symfony/event-dispatcher/EventDispatcherInterface.php @@ -0,0 +1,81 @@ +<?php + +/* + * This file is part of the Symfony package. + * + * (c) Fabien Potencier <fabien@symfony.com> + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\EventDispatcher; + +/** + * The EventDispatcherInterface is the central point of Symfony's event listener system. + * Listeners are registered on the manager and events are dispatched through the + * manager. + * + * @author Bernhard Schussek <bschussek@gmail.com> + */ +interface EventDispatcherInterface +{ + /** + * Dispatches an event to all registered listeners. + * + * @param string $eventName The name of the event to dispatch. The name of + * the event is the name of the method that is + * invoked on listeners. + * @param Event $event The event to pass to the event handlers/listeners + * If not supplied, an empty Event instance is created + * + * @return Event + */ + public function dispatch($eventName, Event $event = null); + + /** + * Adds an event listener that listens on the specified events. + * + * @param string $eventName The event to listen on + * @param callable $listener The listener + * @param int $priority The higher this value, the earlier an event + * listener will be triggered in the chain (defaults to 0) + */ + public function addListener($eventName, $listener, $priority = 0); + + /** + * Adds an event subscriber. + * + * The subscriber is asked for all the events he is + * interested in and added as a listener for these events. + */ + public function addSubscriber(EventSubscriberInterface $subscriber); + + /** + * Removes an event listener from the specified events. + * + * @param string $eventName The event to remove a listener from + * @param callable $listener The listener to remove + */ + public function removeListener($eventName, $listener); + + public function removeSubscriber(EventSubscriberInterface $subscriber); + + /** + * Gets the listeners of a specific event or all listeners sorted by descending priority. + * + * @param string $eventName The name of the event + * + * @return array The event listeners for the specified event, or all event listeners by event name + */ + public function getListeners($eventName = null); + + /** + * Checks whether an event has any registered listeners. + * + * @param string $eventName The name of the event + * + * @return bool true if the specified event has any listeners, false otherwise + */ + public function hasListeners($eventName = null); +} diff --git a/vendor/symfony/event-dispatcher/EventSubscriberInterface.php b/vendor/symfony/event-dispatcher/EventSubscriberInterface.php new file mode 100644 index 0000000..8af7789 --- /dev/null +++ b/vendor/symfony/event-dispatcher/EventSubscriberInterface.php @@ -0,0 +1,46 @@ +<?php + +/* + * This file is part of the Symfony package. + * + * (c) Fabien Potencier <fabien@symfony.com> + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\EventDispatcher; + +/** + * An EventSubscriber knows himself what events he is interested in. + * If an EventSubscriber is added to an EventDispatcherInterface, the manager invokes + * {@link getSubscribedEvents} and registers the subscriber as a listener for all + * returned events. + * + * @author Guilherme Blanco <guilhermeblanco@hotmail.com> + * @author Jonathan Wage <jonwage@gmail.com> + * @author Roman Borschel <roman@code-factory.org> + * @author Bernhard Schussek <bschussek@gmail.com> + */ +interface EventSubscriberInterface +{ + /** + * Returns an array of event names this subscriber wants to listen to. + * + * The array keys are event names and the value can be: + * + * * The method name to call (priority defaults to 0) + * * An array composed of the method name to call and the priority + * * An array of arrays composed of the method names to call and respective + * priorities, or 0 if unset + * + * For instance: + * + * * array('eventName' => 'methodName') + * * array('eventName' => array('methodName', $priority)) + * * array('eventName' => array(array('methodName1', $priority), array('methodName2'))) + * + * @return array The event names to listen to + */ + public static function getSubscribedEvents(); +} diff --git a/vendor/symfony/event-dispatcher/GenericEvent.php b/vendor/symfony/event-dispatcher/GenericEvent.php new file mode 100644 index 0000000..f0be7e1 --- /dev/null +++ b/vendor/symfony/event-dispatcher/GenericEvent.php @@ -0,0 +1,175 @@ +<?php + +/* + * This file is part of the Symfony package. + * + * (c) Fabien Potencier <fabien@symfony.com> + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\EventDispatcher; + +/** + * Event encapsulation class. + * + * Encapsulates events thus decoupling the observer from the subject they encapsulate. + * + * @author Drak <drak@zikula.org> + */ +class GenericEvent extends Event implements \ArrayAccess, \IteratorAggregate +{ + protected $subject; + protected $arguments; + + /** + * Encapsulate an event with $subject and $args. + * + * @param mixed $subject The subject of the event, usually an object or a callable + * @param array $arguments Arguments to store in the event + */ + public function __construct($subject = null, array $arguments = array()) + { + $this->subject = $subject; + $this->arguments = $arguments; + } + + /** + * Getter for subject property. + * + * @return mixed The observer subject + */ + public function getSubject() + { + return $this->subject; + } + + /** + * Get argument by key. + * + * @param string $key Key + * + * @return mixed Contents of array key + * + * @throws \InvalidArgumentException if key is not found + */ + public function getArgument($key) + { + if ($this->hasArgument($key)) { + return $this->arguments[$key]; + } + + throw new \InvalidArgumentException(sprintf('Argument "%s" not found.', $key)); + } + + /** + * Add argument to event. + * + * @param string $key Argument name + * @param mixed $value Value + * + * @return $this + */ + public function setArgument($key, $value) + { + $this->arguments[$key] = $value; + + return $this; + } + + /** + * Getter for all arguments. + * + * @return array + */ + public function getArguments() + { + return $this->arguments; + } + + /** + * Set args property. + * + * @param array $args Arguments + * + * @return $this + */ + public function setArguments(array $args = array()) + { + $this->arguments = $args; + + return $this; + } + + /** + * Has argument. + * + * @param string $key Key of arguments array + * + * @return bool + */ + public function hasArgument($key) + { + return array_key_exists($key, $this->arguments); + } + + /** + * ArrayAccess for argument getter. + * + * @param string $key Array key + * + * @return mixed + * + * @throws \InvalidArgumentException if key does not exist in $this->args + */ + public function offsetGet($key) + { + return $this->getArgument($key); + } + + /** + * ArrayAccess for argument setter. + * + * @param string $key Array key to set + * @param mixed $value Value + */ + public function offsetSet($key, $value) + { + $this->setArgument($key, $value); + } + + /** + * ArrayAccess for unset argument. + * + * @param string $key Array key + */ + public function offsetUnset($key) + { + if ($this->hasArgument($key)) { + unset($this->arguments[$key]); + } + } + + /** + * ArrayAccess has argument. + * + * @param string $key Array key + * + * @return bool + */ + public function offsetExists($key) + { + return $this->hasArgument($key); + } + + /** + * IteratorAggregate for iterating over the object like an array. + * + * @return \ArrayIterator + */ + public function getIterator() + { + return new \ArrayIterator($this->arguments); + } +} diff --git a/vendor/symfony/event-dispatcher/ImmutableEventDispatcher.php b/vendor/symfony/event-dispatcher/ImmutableEventDispatcher.php new file mode 100644 index 0000000..b3cf56c --- /dev/null +++ b/vendor/symfony/event-dispatcher/ImmutableEventDispatcher.php @@ -0,0 +1,91 @@ +<?php + +/* + * This file is part of the Symfony package. + * + * (c) Fabien Potencier <fabien@symfony.com> + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\EventDispatcher; + +/** + * A read-only proxy for an event dispatcher. + * + * @author Bernhard Schussek <bschussek@gmail.com> + */ +class ImmutableEventDispatcher implements EventDispatcherInterface +{ + private $dispatcher; + + public function __construct(EventDispatcherInterface $dispatcher) + { + $this->dispatcher = $dispatcher; + } + + /** + * {@inheritdoc} + */ + public function dispatch($eventName, Event $event = null) + { + return $this->dispatcher->dispatch($eventName, $event); + } + + /** + * {@inheritdoc} + */ + public function addListener($eventName, $listener, $priority = 0) + { + throw new \BadMethodCallException('Unmodifiable event dispatchers must not be modified.'); + } + + /** + * {@inheritdoc} + */ + public function addSubscriber(EventSubscriberInterface $subscriber) + { + throw new \BadMethodCallException('Unmodifiable event dispatchers must not be modified.'); + } + + /** + * {@inheritdoc} + */ + public function removeListener($eventName, $listener) + { + throw new \BadMethodCallException('Unmodifiable event dispatchers must not be modified.'); + } + + /** + * {@inheritdoc} + */ + public function removeSubscriber(EventSubscriberInterface $subscriber) + { + throw new \BadMethodCallException('Unmodifiable event dispatchers must not be modified.'); + } + + /** + * {@inheritdoc} + */ + public function getListeners($eventName = null) + { + return $this->dispatcher->getListeners($eventName); + } + + /** + * {@inheritdoc} + */ + public function getListenerPriority($eventName, $listener) + { + return $this->dispatcher->getListenerPriority($eventName, $listener); + } + + /** + * {@inheritdoc} + */ + public function hasListeners($eventName = null) + { + return $this->dispatcher->hasListeners($eventName); + } +} diff --git a/vendor/symfony/event-dispatcher/LICENSE b/vendor/symfony/event-dispatcher/LICENSE new file mode 100644 index 0000000..21d7fb9 --- /dev/null +++ b/vendor/symfony/event-dispatcher/LICENSE @@ -0,0 +1,19 @@ +Copyright (c) 2004-2018 Fabien Potencier + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is furnished +to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/vendor/symfony/event-dispatcher/README.md b/vendor/symfony/event-dispatcher/README.md new file mode 100644 index 0000000..185c3fe --- /dev/null +++ b/vendor/symfony/event-dispatcher/README.md @@ -0,0 +1,15 @@ +EventDispatcher Component +========================= + +The EventDispatcher component provides tools that allow your application +components to communicate with each other by dispatching events and listening to +them. + +Resources +--------- + + * [Documentation](https://symfony.com/doc/current/components/event_dispatcher/index.html) + * [Contributing](https://symfony.com/doc/current/contributing/index.html) + * [Report issues](https://github.com/symfony/symfony/issues) and + [send Pull Requests](https://github.com/symfony/symfony/pulls) + in the [main Symfony repository](https://github.com/symfony/symfony) diff --git a/vendor/symfony/event-dispatcher/Tests/AbstractEventDispatcherTest.php b/vendor/symfony/event-dispatcher/Tests/AbstractEventDispatcherTest.php new file mode 100644 index 0000000..48de632 --- /dev/null +++ b/vendor/symfony/event-dispatcher/Tests/AbstractEventDispatcherTest.php @@ -0,0 +1,398 @@ +<?php + +/* + * This file is part of the Symfony package. + * + * (c) Fabien Potencier <fabien@symfony.com> + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\EventDispatcher\Tests; + +use PHPUnit\Framework\TestCase; +use Symfony\Component\EventDispatcher\Event; +use Symfony\Component\EventDispatcher\EventDispatcher; +use Symfony\Component\EventDispatcher\EventSubscriberInterface; + +abstract class AbstractEventDispatcherTest extends TestCase +{ + /* Some pseudo events */ + const preFoo = 'pre.foo'; + const postFoo = 'post.foo'; + const preBar = 'pre.bar'; + const postBar = 'post.bar'; + + /** + * @var EventDispatcher + */ + private $dispatcher; + + private $listener; + + protected function setUp() + { + $this->dispatcher = $this->createEventDispatcher(); + $this->listener = new TestEventListener(); + } + + protected function tearDown() + { + $this->dispatcher = null; + $this->listener = null; + } + + abstract protected function createEventDispatcher(); + + public function testInitialState() + { + $this->assertEquals(array(), $this->dispatcher->getListeners()); + $this->assertFalse($this->dispatcher->hasListeners(self::preFoo)); + $this->assertFalse($this->dispatcher->hasListeners(self::postFoo)); + } + + public function testAddListener() + { + $this->dispatcher->addListener('pre.foo', array($this->listener, 'preFoo')); + $this->dispatcher->addListener('post.foo', array($this->listener, 'postFoo')); + $this->assertTrue($this->dispatcher->hasListeners()); + $this->assertTrue($this->dispatcher->hasListeners(self::preFoo)); + $this->assertTrue($this->dispatcher->hasListeners(self::postFoo)); + $this->assertCount(1, $this->dispatcher->getListeners(self::preFoo)); + $this->assertCount(1, $this->dispatcher->getListeners(self::postFoo)); + $this->assertCount(2, $this->dispatcher->getListeners()); + } + + public function testGetListenersSortsByPriority() + { + $listener1 = new TestEventListener(); + $listener2 = new TestEventListener(); + $listener3 = new TestEventListener(); + $listener1->name = '1'; + $listener2->name = '2'; + $listener3->name = '3'; + + $this->dispatcher->addListener('pre.foo', array($listener1, 'preFoo'), -10); + $this->dispatcher->addListener('pre.foo', array($listener2, 'preFoo'), 10); + $this->dispatcher->addListener('pre.foo', array($listener3, 'preFoo')); + + $expected = array( + array($listener2, 'preFoo'), + array($listener3, 'preFoo'), + array($listener1, 'preFoo'), + ); + + $this->assertSame($expected, $this->dispatcher->getListeners('pre.foo')); + } + + public function testGetAllListenersSortsByPriority() + { + $listener1 = new TestEventListener(); + $listener2 = new TestEventListener(); + $listener3 = new TestEventListener(); + $listener4 = new TestEventListener(); + $listener5 = new TestEventListener(); + $listener6 = new TestEventListener(); + + $this->dispatcher->addListener('pre.foo', $listener1, -10); + $this->dispatcher->addListener('pre.foo', $listener2); + $this->dispatcher->addListener('pre.foo', $listener3, 10); + $this->dispatcher->addListener('post.foo', $listener4, -10); + $this->dispatcher->addListener('post.foo', $listener5); + $this->dispatcher->addListener('post.foo', $listener6, 10); + + $expected = array( + 'pre.foo' => array($listener3, $listener2, $listener1), + 'post.foo' => array($listener6, $listener5, $listener4), + ); + + $this->assertSame($expected, $this->dispatcher->getListeners()); + } + + public function testGetListenerPriority() + { + $listener1 = new TestEventListener(); + $listener2 = new TestEventListener(); + + $this->dispatcher->addListener('pre.foo', $listener1, -10); + $this->dispatcher->addListener('pre.foo', $listener2); + + $this->assertSame(-10, $this->dispatcher->getListenerPriority('pre.foo', $listener1)); + $this->assertSame(0, $this->dispatcher->getListenerPriority('pre.foo', $listener2)); + $this->assertNull($this->dispatcher->getListenerPriority('pre.bar', $listener2)); + $this->assertNull($this->dispatcher->getListenerPriority('pre.foo', function () {})); + } + + public function testDispatch() + { + $this->dispatcher->addListener('pre.foo', array($this->listener, 'preFoo')); + $this->dispatcher->addListener('post.foo', array($this->listener, 'postFoo')); + $this->dispatcher->dispatch(self::preFoo); + $this->assertTrue($this->listener->preFooInvoked); + $this->assertFalse($this->listener->postFooInvoked); + $this->assertInstanceOf('Symfony\Component\EventDispatcher\Event', $this->dispatcher->dispatch('noevent')); + $this->assertInstanceOf('Symfony\Component\EventDispatcher\Event', $this->dispatcher->dispatch(self::preFoo)); + $event = new Event(); + $return = $this->dispatcher->dispatch(self::preFoo, $event); + $this->assertSame($event, $return); + } + + /** + * @group legacy + */ + public function testLegacyDispatch() + { + $event = new Event(); + $this->dispatcher->dispatch(self::preFoo, $event); + $this->assertEquals('pre.foo', $event->getName()); + } + + public function testDispatchForClosure() + { + $invoked = 0; + $listener = function () use (&$invoked) { + ++$invoked; + }; + $this->dispatcher->addListener('pre.foo', $listener); + $this->dispatcher->addListener('post.foo', $listener); + $this->dispatcher->dispatch(self::preFoo); + $this->assertEquals(1, $invoked); + } + + public function testStopEventPropagation() + { + $otherListener = new TestEventListener(); + + // postFoo() stops the propagation, so only one listener should + // be executed + // Manually set priority to enforce $this->listener to be called first + $this->dispatcher->addListener('post.foo', array($this->listener, 'postFoo'), 10); + $this->dispatcher->addListener('post.foo', array($otherListener, 'postFoo')); + $this->dispatcher->dispatch(self::postFoo); + $this->assertTrue($this->listener->postFooInvoked); + $this->assertFalse($otherListener->postFooInvoked); + } + + public function testDispatchByPriority() + { + $invoked = array(); + $listener1 = function () use (&$invoked) { + $invoked[] = '1'; + }; + $listener2 = function () use (&$invoked) { + $invoked[] = '2'; + }; + $listener3 = function () use (&$invoked) { + $invoked[] = '3'; + }; + $this->dispatcher->addListener('pre.foo', $listener1, -10); + $this->dispatcher->addListener('pre.foo', $listener2); + $this->dispatcher->addListener('pre.foo', $listener3, 10); + $this->dispatcher->dispatch(self::preFoo); + $this->assertEquals(array('3', '2', '1'), $invoked); + } + + public function testRemoveListener() + { + $this->dispatcher->addListener('pre.bar', $this->listener); + $this->assertTrue($this->dispatcher->hasListeners(self::preBar)); + $this->dispatcher->removeListener('pre.bar', $this->listener); + $this->assertFalse($this->dispatcher->hasListeners(self::preBar)); + $this->dispatcher->removeListener('notExists', $this->listener); + } + + public function testAddSubscriber() + { + $eventSubscriber = new TestEventSubscriber(); + $this->dispatcher->addSubscriber($eventSubscriber); + $this->assertTrue($this->dispatcher->hasListeners(self::preFoo)); + $this->assertTrue($this->dispatcher->hasListeners(self::postFoo)); + } + + public function testAddSubscriberWithPriorities() + { + $eventSubscriber = new TestEventSubscriber(); + $this->dispatcher->addSubscriber($eventSubscriber); + + $eventSubscriber = new TestEventSubscriberWithPriorities(); + $this->dispatcher->addSubscriber($eventSubscriber); + + $listeners = $this->dispatcher->getListeners('pre.foo'); + $this->assertTrue($this->dispatcher->hasListeners(self::preFoo)); + $this->assertCount(2, $listeners); + $this->assertInstanceOf('Symfony\Component\EventDispatcher\Tests\TestEventSubscriberWithPriorities', $listeners[0][0]); + } + + public function testAddSubscriberWithMultipleListeners() + { + $eventSubscriber = new TestEventSubscriberWithMultipleListeners(); + $this->dispatcher->addSubscriber($eventSubscriber); + + $listeners = $this->dispatcher->getListeners('pre.foo'); + $this->assertTrue($this->dispatcher->hasListeners(self::preFoo)); + $this->assertCount(2, $listeners); + $this->assertEquals('preFoo2', $listeners[0][1]); + } + + public function testRemoveSubscriber() + { + $eventSubscriber = new TestEventSubscriber(); + $this->dispatcher->addSubscriber($eventSubscriber); + $this->assertTrue($this->dispatcher->hasListeners(self::preFoo)); + $this->assertTrue($this->dispatcher->hasListeners(self::postFoo)); + $this->dispatcher->removeSubscriber($eventSubscriber); + $this->assertFalse($this->dispatcher->hasListeners(self::preFoo)); + $this->assertFalse($this->dispatcher->hasListeners(self::postFoo)); + } + + public function testRemoveSubscriberWithPriorities() + { + $eventSubscriber = new TestEventSubscriberWithPriorities(); + $this->dispatcher->addSubscriber($eventSubscriber); + $this->assertTrue($this->dispatcher->hasListeners(self::preFoo)); + $this->dispatcher->removeSubscriber($eventSubscriber); + $this->assertFalse($this->dispatcher->hasListeners(self::preFoo)); + } + + public function testRemoveSubscriberWithMultipleListeners() + { + $eventSubscriber = new TestEventSubscriberWithMultipleListeners(); + $this->dispatcher->addSubscriber($eventSubscriber); + $this->assertTrue($this->dispatcher->hasListeners(self::preFoo)); + $this->assertCount(2, $this->dispatcher->getListeners(self::preFoo)); + $this->dispatcher->removeSubscriber($eventSubscriber); + $this->assertFalse($this->dispatcher->hasListeners(self::preFoo)); + } + + /** + * @group legacy + */ + public function testLegacyEventReceivesTheDispatcherInstance() + { + $dispatcher = null; + $this->dispatcher->addListener('test', function ($event) use (&$dispatcher) { + $dispatcher = $event->getDispatcher(); + }); + $this->dispatcher->dispatch('test'); + $this->assertSame($this->dispatcher, $dispatcher); + } + + public function testEventReceivesTheDispatcherInstanceAsArgument() + { + $listener = new TestWithDispatcher(); + $this->dispatcher->addListener('test', array($listener, 'foo')); + $this->assertNull($listener->name); + $this->assertNull($listener->dispatcher); + $this->dispatcher->dispatch('test'); + $this->assertEquals('test', $listener->name); + $this->assertSame($this->dispatcher, $listener->dispatcher); + } + + /** + * @see https://bugs.php.net/bug.php?id=62976 + * + * This bug affects: + * - The PHP 5.3 branch for versions < 5.3.18 + * - The PHP 5.4 branch for versions < 5.4.8 + * - The PHP 5.5 branch is not affected + */ + public function testWorkaroundForPhpBug62976() + { + $dispatcher = $this->createEventDispatcher(); + $dispatcher->addListener('bug.62976', new CallableClass()); + $dispatcher->removeListener('bug.62976', function () {}); + $this->assertTrue($dispatcher->hasListeners('bug.62976')); + } + + public function testHasListenersWhenAddedCallbackListenerIsRemoved() + { + $listener = function () {}; + $this->dispatcher->addListener('foo', $listener); + $this->dispatcher->removeListener('foo', $listener); + $this->assertFalse($this->dispatcher->hasListeners()); + } + + public function testGetListenersWhenAddedCallbackListenerIsRemoved() + { + $listener = function () {}; + $this->dispatcher->addListener('foo', $listener); + $this->dispatcher->removeListener('foo', $listener); + $this->assertSame(array(), $this->dispatcher->getListeners()); + } + + public function testHasListenersWithoutEventsReturnsFalseAfterHasListenersWithEventHasBeenCalled() + { + $this->assertFalse($this->dispatcher->hasListeners('foo')); + $this->assertFalse($this->dispatcher->hasListeners()); + } +} + +class CallableClass +{ + public function __invoke() + { + } +} + +class TestEventListener +{ + public $preFooInvoked = false; + public $postFooInvoked = false; + + /* Listener methods */ + + public function preFoo(Event $e) + { + $this->preFooInvoked = true; + } + + public function postFoo(Event $e) + { + $this->postFooInvoked = true; + + $e->stopPropagation(); + } +} + +class TestWithDispatcher +{ + public $name; + public $dispatcher; + + public function foo(Event $e, $name, $dispatcher) + { + $this->name = $name; + $this->dispatcher = $dispatcher; + } +} + +class TestEventSubscriber implements EventSubscriberInterface +{ + public static function getSubscribedEvents() + { + return array('pre.foo' => 'preFoo', 'post.foo' => 'postFoo'); + } +} + +class TestEventSubscriberWithPriorities implements EventSubscriberInterface +{ + public static function getSubscribedEvents() + { + return array( + 'pre.foo' => array('preFoo', 10), + 'post.foo' => array('postFoo'), + ); + } +} + +class TestEventSubscriberWithMultipleListeners implements EventSubscriberInterface +{ + public static function getSubscribedEvents() + { + return array('pre.foo' => array( + array('preFoo1'), + array('preFoo2', 10), + )); + } +} diff --git a/vendor/symfony/event-dispatcher/Tests/ContainerAwareEventDispatcherTest.php b/vendor/symfony/event-dispatcher/Tests/ContainerAwareEventDispatcherTest.php new file mode 100644 index 0000000..224a292 --- /dev/null +++ b/vendor/symfony/event-dispatcher/Tests/ContainerAwareEventDispatcherTest.php @@ -0,0 +1,277 @@ +<?php + +/* + * This file is part of the Symfony package. + * + * (c) Fabien Potencier <fabien@symfony.com> + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\EventDispatcher\Tests; + +use Symfony\Component\DependencyInjection\Container; +use Symfony\Component\DependencyInjection\Scope; +use Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher; +use Symfony\Component\EventDispatcher\Event; +use Symfony\Component\EventDispatcher\EventSubscriberInterface; + +class ContainerAwareEventDispatcherTest extends AbstractEventDispatcherTest +{ + protected function createEventDispatcher() + { + $container = new Container(); + + return new ContainerAwareEventDispatcher($container); + } + + public function testAddAListenerService() + { + $event = new Event(); + + $service = $this->getMockBuilder('Symfony\Component\EventDispatcher\Tests\Service')->getMock(); + + $service + ->expects($this->once()) + ->method('onEvent') + ->with($event) + ; + + $container = new Container(); + $container->set('service.listener', $service); + + $dispatcher = new ContainerAwareEventDispatcher($container); + $dispatcher->addListenerService('onEvent', array('service.listener', 'onEvent')); + + $dispatcher->dispatch('onEvent', $event); + } + + public function testAddASubscriberService() + { + $event = new Event(); + + $service = $this->getMockBuilder('Symfony\Component\EventDispatcher\Tests\SubscriberService')->getMock(); + + $service + ->expects($this->once()) + ->method('onEvent') + ->with($event) + ; + + $service + ->expects($this->once()) + ->method('onEventWithPriority') + ->with($event) + ; + + $service + ->expects($this->once()) + ->method('onEventNested') + ->with($event) + ; + + $container = new Container(); + $container->set('service.subscriber', $service); + + $dispatcher = new ContainerAwareEventDispatcher($container); + $dispatcher->addSubscriberService('service.subscriber', 'Symfony\Component\EventDispatcher\Tests\SubscriberService'); + + $dispatcher->dispatch('onEvent', $event); + $dispatcher->dispatch('onEventWithPriority', $event); + $dispatcher->dispatch('onEventNested', $event); + } + + public function testPreventDuplicateListenerService() + { + $event = new Event(); + + $service = $this->getMockBuilder('Symfony\Component\EventDispatcher\Tests\Service')->getMock(); + + $service + ->expects($this->once()) + ->method('onEvent') + ->with($event) + ; + + $container = new Container(); + $container->set('service.listener', $service); + + $dispatcher = new ContainerAwareEventDispatcher($container); + $dispatcher->addListenerService('onEvent', array('service.listener', 'onEvent'), 5); + $dispatcher->addListenerService('onEvent', array('service.listener', 'onEvent'), 10); + + $dispatcher->dispatch('onEvent', $event); + } + + /** + * @expectedException \InvalidArgumentException + * @group legacy + */ + public function testTriggerAListenerServiceOutOfScope() + { + $service = $this->getMockBuilder('Symfony\Component\EventDispatcher\Tests\Service')->getMock(); + + $scope = new Scope('scope'); + $container = new Container(); + $container->addScope($scope); + $container->enterScope('scope'); + + $container->set('service.listener', $service, 'scope'); + + $dispatcher = new ContainerAwareEventDispatcher($container); + $dispatcher->addListenerService('onEvent', array('service.listener', 'onEvent')); + + $container->leaveScope('scope'); + $dispatcher->dispatch('onEvent'); + } + + /** + * @group legacy + */ + public function testReEnteringAScope() + { + $event = new Event(); + + $service1 = $this->getMockBuilder('Symfony\Component\EventDispatcher\Tests\Service')->getMock(); + + $service1 + ->expects($this->exactly(2)) + ->method('onEvent') + ->with($event) + ; + + $scope = new Scope('scope'); + $container = new Container(); + $container->addScope($scope); + $container->enterScope('scope'); + + $container->set('service.listener', $service1, 'scope'); + + $dispatcher = new ContainerAwareEventDispatcher($container); + $dispatcher->addListenerService('onEvent', array('service.listener', 'onEvent')); + $dispatcher->dispatch('onEvent', $event); + + $service2 = $this->getMockBuilder('Symfony\Component\EventDispatcher\Tests\Service')->getMock(); + + $service2 + ->expects($this->once()) + ->method('onEvent') + ->with($event) + ; + + $container->enterScope('scope'); + $container->set('service.listener', $service2, 'scope'); + + $dispatcher->dispatch('onEvent', $event); + + $container->leaveScope('scope'); + + $dispatcher->dispatch('onEvent'); + } + + public function testHasListenersOnLazyLoad() + { + $event = new Event(); + + $service = $this->getMockBuilder('Symfony\Component\EventDispatcher\Tests\Service')->getMock(); + + $container = new Container(); + $container->set('service.listener', $service); + + $dispatcher = new ContainerAwareEventDispatcher($container); + $dispatcher->addListenerService('onEvent', array('service.listener', 'onEvent')); + + $event->setDispatcher($dispatcher); + $event->setName('onEvent'); + + $service + ->expects($this->once()) + ->method('onEvent') + ->with($event) + ; + + $this->assertTrue($dispatcher->hasListeners()); + + if ($dispatcher->hasListeners('onEvent')) { + $dispatcher->dispatch('onEvent'); + } + } + + public function testGetListenersOnLazyLoad() + { + $service = $this->getMockBuilder('Symfony\Component\EventDispatcher\Tests\Service')->getMock(); + + $container = new Container(); + $container->set('service.listener', $service); + + $dispatcher = new ContainerAwareEventDispatcher($container); + $dispatcher->addListenerService('onEvent', array('service.listener', 'onEvent')); + + $listeners = $dispatcher->getListeners(); + + $this->assertArrayHasKey('onEvent', $listeners); + + $this->assertCount(1, $dispatcher->getListeners('onEvent')); + } + + public function testRemoveAfterDispatch() + { + $service = $this->getMockBuilder('Symfony\Component\EventDispatcher\Tests\Service')->getMock(); + + $container = new Container(); + $container->set('service.listener', $service); + + $dispatcher = new ContainerAwareEventDispatcher($container); + $dispatcher->addListenerService('onEvent', array('service.listener', 'onEvent')); + + $dispatcher->dispatch('onEvent', new Event()); + $dispatcher->removeListener('onEvent', array($container->get('service.listener'), 'onEvent')); + $this->assertFalse($dispatcher->hasListeners('onEvent')); + } + + public function testRemoveBeforeDispatch() + { + $service = $this->getMockBuilder('Symfony\Component\EventDispatcher\Tests\Service')->getMock(); + + $container = new Container(); + $container->set('service.listener', $service); + + $dispatcher = new ContainerAwareEventDispatcher($container); + $dispatcher->addListenerService('onEvent', array('service.listener', 'onEvent')); + + $dispatcher->removeListener('onEvent', array($container->get('service.listener'), 'onEvent')); + $this->assertFalse($dispatcher->hasListeners('onEvent')); + } +} + +class Service +{ + public function onEvent(Event $e) + { + } +} + +class SubscriberService implements EventSubscriberInterface +{ + public static function getSubscribedEvents() + { + return array( + 'onEvent' => 'onEvent', + 'onEventWithPriority' => array('onEventWithPriority', 10), + 'onEventNested' => array(array('onEventNested')), + ); + } + + public function onEvent(Event $e) + { + } + + public function onEventWithPriority(Event $e) + { + } + + public function onEventNested(Event $e) + { + } +} diff --git a/vendor/symfony/event-dispatcher/Tests/Debug/TraceableEventDispatcherTest.php b/vendor/symfony/event-dispatcher/Tests/Debug/TraceableEventDispatcherTest.php new file mode 100644 index 0000000..ffdda38 --- /dev/null +++ b/vendor/symfony/event-dispatcher/Tests/Debug/TraceableEventDispatcherTest.php @@ -0,0 +1,254 @@ +<?php + +/* + * This file is part of the Symfony package. + * + * (c) Fabien Potencier <fabien@symfony.com> + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\EventDispatcher\Tests\Debug; + +use PHPUnit\Framework\TestCase; +use Symfony\Component\EventDispatcher\Debug\TraceableEventDispatcher; +use Symfony\Component\EventDispatcher\Debug\WrappedListener; +use Symfony\Component\EventDispatcher\Event; +use Symfony\Component\EventDispatcher\EventDispatcher; +use Symfony\Component\EventDispatcher\EventDispatcherInterface; +use Symfony\Component\EventDispatcher\EventSubscriberInterface; +use Symfony\Component\Stopwatch\Stopwatch; + +class TraceableEventDispatcherTest extends TestCase +{ + public function testAddRemoveListener() + { + $dispatcher = new EventDispatcher(); + $tdispatcher = new TraceableEventDispatcher($dispatcher, new Stopwatch()); + + $tdispatcher->addListener('foo', $listener = function () {}); + $listeners = $dispatcher->getListeners('foo'); + $this->assertCount(1, $listeners); + $this->assertSame($listener, $listeners[0]); + + $tdispatcher->removeListener('foo', $listener); + $this->assertCount(0, $dispatcher->getListeners('foo')); + } + + public function testGetListeners() + { + $dispatcher = new EventDispatcher(); + $tdispatcher = new TraceableEventDispatcher($dispatcher, new Stopwatch()); + + $tdispatcher->addListener('foo', $listener = function () {}); + $this->assertSame($dispatcher->getListeners('foo'), $tdispatcher->getListeners('foo')); + } + + public function testHasListeners() + { + $dispatcher = new EventDispatcher(); + $tdispatcher = new TraceableEventDispatcher($dispatcher, new Stopwatch()); + + $this->assertFalse($dispatcher->hasListeners('foo')); + $this->assertFalse($tdispatcher->hasListeners('foo')); + + $tdispatcher->addListener('foo', $listener = function () {}); + $this->assertTrue($dispatcher->hasListeners('foo')); + $this->assertTrue($tdispatcher->hasListeners('foo')); + } + + public function testGetListenerPriority() + { + $dispatcher = new EventDispatcher(); + $tdispatcher = new TraceableEventDispatcher($dispatcher, new Stopwatch()); + + $tdispatcher->addListener('foo', function () {}, 123); + + $listeners = $dispatcher->getListeners('foo'); + $this->assertSame(123, $tdispatcher->getListenerPriority('foo', $listeners[0])); + + // Verify that priority is preserved when listener is removed and re-added + // in preProcess() and postProcess(). + $tdispatcher->dispatch('foo', new Event()); + $listeners = $dispatcher->getListeners('foo'); + $this->assertSame(123, $tdispatcher->getListenerPriority('foo', $listeners[0])); + } + + public function testGetListenerPriorityReturnsZeroWhenWrappedMethodDoesNotExist() + { + $dispatcher = $this->getMockBuilder('Symfony\Component\EventDispatcher\EventDispatcherInterface')->getMock(); + $traceableEventDispatcher = new TraceableEventDispatcher($dispatcher, new Stopwatch()); + $traceableEventDispatcher->addListener('foo', function () {}, 123); + $listeners = $traceableEventDispatcher->getListeners('foo'); + + $this->assertSame(0, $traceableEventDispatcher->getListenerPriority('foo', $listeners[0])); + } + + public function testAddRemoveSubscriber() + { + $dispatcher = new EventDispatcher(); + $tdispatcher = new TraceableEventDispatcher($dispatcher, new Stopwatch()); + + $subscriber = new EventSubscriber(); + + $tdispatcher->addSubscriber($subscriber); + $listeners = $dispatcher->getListeners('foo'); + $this->assertCount(1, $listeners); + $this->assertSame(array($subscriber, 'call'), $listeners[0]); + + $tdispatcher->removeSubscriber($subscriber); + $this->assertCount(0, $dispatcher->getListeners('foo')); + } + + /** + * @dataProvider isWrappedDataProvider + * + * @param bool $isWrapped + */ + public function testGetCalledListeners($isWrapped) + { + $dispatcher = new EventDispatcher(); + $stopWatch = new Stopwatch(); + $tdispatcher = new TraceableEventDispatcher($dispatcher, $stopWatch); + + $listener = function () {}; + if ($isWrapped) { + $listener = new WrappedListener($listener, 'foo', $stopWatch, $dispatcher); + } + + $tdispatcher->addListener('foo', $listener, 5); + + $this->assertEquals(array(), $tdispatcher->getCalledListeners()); + $this->assertEquals(array('foo.closure' => array('event' => 'foo', 'type' => 'Closure', 'pretty' => 'closure', 'priority' => 5)), $tdispatcher->getNotCalledListeners()); + + $tdispatcher->dispatch('foo'); + + $this->assertEquals(array('foo.closure' => array('event' => 'foo', 'type' => 'Closure', 'pretty' => 'closure', 'priority' => 5)), $tdispatcher->getCalledListeners()); + $this->assertEquals(array(), $tdispatcher->getNotCalledListeners()); + } + + public function isWrappedDataProvider() + { + return array( + array(false), + array(true), + ); + } + + public function testGetCalledListenersNested() + { + $tdispatcher = null; + $dispatcher = new TraceableEventDispatcher(new EventDispatcher(), new Stopwatch()); + $dispatcher->addListener('foo', function (Event $event, $eventName, $dispatcher) use (&$tdispatcher) { + $tdispatcher = $dispatcher; + $dispatcher->dispatch('bar'); + }); + $dispatcher->addListener('bar', function (Event $event) {}); + $dispatcher->dispatch('foo'); + $this->assertSame($dispatcher, $tdispatcher); + $this->assertCount(2, $dispatcher->getCalledListeners()); + } + + public function testLogger() + { + $logger = $this->getMockBuilder('Psr\Log\LoggerInterface')->getMock(); + + $dispatcher = new EventDispatcher(); + $tdispatcher = new TraceableEventDispatcher($dispatcher, new Stopwatch(), $logger); + $tdispatcher->addListener('foo', $listener1 = function () {}); + $tdispatcher->addListener('foo', $listener2 = function () {}); + + $logger->expects($this->at(0))->method('debug')->with('Notified event "foo" to listener "closure".'); + $logger->expects($this->at(1))->method('debug')->with('Notified event "foo" to listener "closure".'); + + $tdispatcher->dispatch('foo'); + } + + public function testLoggerWithStoppedEvent() + { + $logger = $this->getMockBuilder('Psr\Log\LoggerInterface')->getMock(); + + $dispatcher = new EventDispatcher(); + $tdispatcher = new TraceableEventDispatcher($dispatcher, new Stopwatch(), $logger); + $tdispatcher->addListener('foo', $listener1 = function (Event $event) { $event->stopPropagation(); }); + $tdispatcher->addListener('foo', $listener2 = function () {}); + + $logger->expects($this->at(0))->method('debug')->with('Notified event "foo" to listener "closure".'); + $logger->expects($this->at(1))->method('debug')->with('Listener "closure" stopped propagation of the event "foo".'); + $logger->expects($this->at(2))->method('debug')->with('Listener "closure" was not called for event "foo".'); + + $tdispatcher->dispatch('foo'); + } + + public function testDispatchCallListeners() + { + $called = array(); + + $dispatcher = new EventDispatcher(); + $tdispatcher = new TraceableEventDispatcher($dispatcher, new Stopwatch()); + $tdispatcher->addListener('foo', function () use (&$called) { $called[] = 'foo1'; }, 10); + $tdispatcher->addListener('foo', function () use (&$called) { $called[] = 'foo2'; }, 20); + + $tdispatcher->dispatch('foo'); + + $this->assertSame(array('foo2', 'foo1'), $called); + } + + public function testDispatchNested() + { + $dispatcher = new TraceableEventDispatcher(new EventDispatcher(), new Stopwatch()); + $loop = 1; + $dispatchedEvents = 0; + $dispatcher->addListener('foo', $listener1 = function () use ($dispatcher, &$loop) { + ++$loop; + if (2 == $loop) { + $dispatcher->dispatch('foo'); + } + }); + $dispatcher->addListener('foo', function () use (&$dispatchedEvents) { + ++$dispatchedEvents; + }); + + $dispatcher->dispatch('foo'); + + $this->assertSame(2, $dispatchedEvents); + } + + public function testDispatchReusedEventNested() + { + $nestedCall = false; + $dispatcher = new TraceableEventDispatcher(new EventDispatcher(), new Stopwatch()); + $dispatcher->addListener('foo', function (Event $e) use ($dispatcher) { + $dispatcher->dispatch('bar', $e); + }); + $dispatcher->addListener('bar', function (Event $e) use (&$nestedCall) { + $nestedCall = true; + }); + + $this->assertFalse($nestedCall); + $dispatcher->dispatch('foo'); + $this->assertTrue($nestedCall); + } + + public function testListenerCanRemoveItselfWhenExecuted() + { + $eventDispatcher = new TraceableEventDispatcher(new EventDispatcher(), new Stopwatch()); + $listener1 = function ($event, $eventName, EventDispatcherInterface $dispatcher) use (&$listener1) { + $dispatcher->removeListener('foo', $listener1); + }; + $eventDispatcher->addListener('foo', $listener1); + $eventDispatcher->addListener('foo', function () {}); + $eventDispatcher->dispatch('foo'); + + $this->assertCount(1, $eventDispatcher->getListeners('foo'), 'expected listener1 to be removed'); + } +} + +class EventSubscriber implements EventSubscriberInterface +{ + public static function getSubscribedEvents() + { + return array('foo' => 'call'); + } +} diff --git a/vendor/symfony/event-dispatcher/Tests/DependencyInjection/RegisterListenersPassTest.php b/vendor/symfony/event-dispatcher/Tests/DependencyInjection/RegisterListenersPassTest.php new file mode 100644 index 0000000..7490d0d --- /dev/null +++ b/vendor/symfony/event-dispatcher/Tests/DependencyInjection/RegisterListenersPassTest.php @@ -0,0 +1,154 @@ +<?php + +/* + * This file is part of the Symfony package. + * + * (c) Fabien Potencier <fabien@symfony.com> + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\EventDispatcher\Tests\DependencyInjection; + +use PHPUnit\Framework\TestCase; +use Symfony\Component\DependencyInjection\ContainerBuilder; +use Symfony\Component\EventDispatcher\DependencyInjection\RegisterListenersPass; + +class RegisterListenersPassTest extends TestCase +{ + /** + * Tests that event subscribers not implementing EventSubscriberInterface + * trigger an exception. + * + * @expectedException \InvalidArgumentException + */ + public function testEventSubscriberWithoutInterface() + { + $builder = new ContainerBuilder(); + $builder->register('event_dispatcher'); + $builder->register('my_event_subscriber', 'stdClass') + ->addTag('kernel.event_subscriber'); + + $registerListenersPass = new RegisterListenersPass(); + $registerListenersPass->process($builder); + } + + public function testValidEventSubscriber() + { + $services = array( + 'my_event_subscriber' => array(0 => array()), + ); + + $builder = new ContainerBuilder(); + $eventDispatcherDefinition = $builder->register('event_dispatcher'); + $builder->register('my_event_subscriber', 'Symfony\Component\EventDispatcher\Tests\DependencyInjection\SubscriberService') + ->addTag('kernel.event_subscriber'); + + $registerListenersPass = new RegisterListenersPass(); + $registerListenersPass->process($builder); + + $this->assertEquals(array(array('addSubscriberService', array('my_event_subscriber', 'Symfony\Component\EventDispatcher\Tests\DependencyInjection\SubscriberService'))), $eventDispatcherDefinition->getMethodCalls()); + } + + /** + * @expectedException \InvalidArgumentException + * @expectedExceptionMessage The service "foo" must be public as event listeners are lazy-loaded. + */ + public function testPrivateEventListener() + { + $container = new ContainerBuilder(); + $container->register('foo', 'stdClass')->setPublic(false)->addTag('kernel.event_listener', array()); + $container->register('event_dispatcher', 'stdClass'); + + $registerListenersPass = new RegisterListenersPass(); + $registerListenersPass->process($container); + } + + /** + * @expectedException \InvalidArgumentException + * @expectedExceptionMessage The service "foo" must be public as event subscribers are lazy-loaded. + */ + public function testPrivateEventSubscriber() + { + $container = new ContainerBuilder(); + $container->register('foo', 'stdClass')->setPublic(false)->addTag('kernel.event_subscriber', array()); + $container->register('event_dispatcher', 'stdClass'); + + $registerListenersPass = new RegisterListenersPass(); + $registerListenersPass->process($container); + } + + /** + * @expectedException \InvalidArgumentException + * @expectedExceptionMessage The service "foo" must not be abstract as event listeners are lazy-loaded. + */ + public function testAbstractEventListener() + { + $container = new ContainerBuilder(); + $container->register('foo', 'stdClass')->setAbstract(true)->addTag('kernel.event_listener', array()); + $container->register('event_dispatcher', 'stdClass'); + + $registerListenersPass = new RegisterListenersPass(); + $registerListenersPass->process($container); + } + + /** + * @expectedException \InvalidArgumentException + * @expectedExceptionMessage The service "foo" must not be abstract as event subscribers are lazy-loaded. + */ + public function testAbstractEventSubscriber() + { + $container = new ContainerBuilder(); + $container->register('foo', 'stdClass')->setAbstract(true)->addTag('kernel.event_subscriber', array()); + $container->register('event_dispatcher', 'stdClass'); + + $registerListenersPass = new RegisterListenersPass(); + $registerListenersPass->process($container); + } + + public function testEventSubscriberResolvableClassName() + { + $container = new ContainerBuilder(); + + $container->setParameter('subscriber.class', 'Symfony\Component\EventDispatcher\Tests\DependencyInjection\SubscriberService'); + $container->register('foo', '%subscriber.class%')->addTag('kernel.event_subscriber', array()); + $container->register('event_dispatcher', 'stdClass'); + + $registerListenersPass = new RegisterListenersPass(); + $registerListenersPass->process($container); + + $definition = $container->getDefinition('event_dispatcher'); + $expected_calls = array( + array( + 'addSubscriberService', + array( + 'foo', + 'Symfony\Component\EventDispatcher\Tests\DependencyInjection\SubscriberService', + ), + ), + ); + $this->assertSame($expected_calls, $definition->getMethodCalls()); + } + + /** + * @expectedException \InvalidArgumentException + * @expectedExceptionMessage You have requested a non-existent parameter "subscriber.class" + */ + public function testEventSubscriberUnresolvableClassName() + { + $container = new ContainerBuilder(); + $container->register('foo', '%subscriber.class%')->addTag('kernel.event_subscriber', array()); + $container->register('event_dispatcher', 'stdClass'); + + $registerListenersPass = new RegisterListenersPass(); + $registerListenersPass->process($container); + } +} + +class SubscriberService implements \Symfony\Component\EventDispatcher\EventSubscriberInterface +{ + public static function getSubscribedEvents() + { + } +} diff --git a/vendor/symfony/event-dispatcher/Tests/EventDispatcherTest.php b/vendor/symfony/event-dispatcher/Tests/EventDispatcherTest.php new file mode 100644 index 0000000..5faa5c8 --- /dev/null +++ b/vendor/symfony/event-dispatcher/Tests/EventDispatcherTest.php @@ -0,0 +1,22 @@ +<?php + +/* + * This file is part of the Symfony package. + * + * (c) Fabien Potencier <fabien@symfony.com> + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\EventDispatcher\Tests; + +use Symfony\Component\EventDispatcher\EventDispatcher; + +class EventDispatcherTest extends AbstractEventDispatcherTest +{ + protected function createEventDispatcher() + { + return new EventDispatcher(); + } +} diff --git a/vendor/symfony/event-dispatcher/Tests/EventTest.php b/vendor/symfony/event-dispatcher/Tests/EventTest.php new file mode 100644 index 0000000..bdc14ab --- /dev/null +++ b/vendor/symfony/event-dispatcher/Tests/EventTest.php @@ -0,0 +1,97 @@ +<?php + +/* + * This file is part of the Symfony package. + * + * (c) Fabien Potencier <fabien@symfony.com> + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\EventDispatcher\Tests; + +use PHPUnit\Framework\TestCase; +use Symfony\Component\EventDispatcher\Event; +use Symfony\Component\EventDispatcher\EventDispatcher; + +/** + * Test class for Event. + */ +class EventTest extends TestCase +{ + /** + * @var \Symfony\Component\EventDispatcher\Event + */ + protected $event; + + /** + * @var \Symfony\Component\EventDispatcher\EventDispatcher + */ + protected $dispatcher; + + /** + * Sets up the fixture, for example, opens a network connection. + * This method is called before a test is executed. + */ + protected function setUp() + { + $this->event = new Event(); + $this->dispatcher = new EventDispatcher(); + } + + /** + * Tears down the fixture, for example, closes a network connection. + * This method is called after a test is executed. + */ + protected function tearDown() + { + $this->event = null; + $this->dispatcher = null; + } + + public function testIsPropagationStopped() + { + $this->assertFalse($this->event->isPropagationStopped()); + } + + public function testStopPropagationAndIsPropagationStopped() + { + $this->event->stopPropagation(); + $this->assertTrue($this->event->isPropagationStopped()); + } + + /** + * @group legacy + */ + public function testLegacySetDispatcher() + { + $this->event->setDispatcher($this->dispatcher); + $this->assertSame($this->dispatcher, $this->event->getDispatcher()); + } + + /** + * @group legacy + */ + public function testLegacyGetDispatcher() + { + $this->assertNull($this->event->getDispatcher()); + } + + /** + * @group legacy + */ + public function testLegacyGetName() + { + $this->assertNull($this->event->getName()); + } + + /** + * @group legacy + */ + public function testLegacySetName() + { + $this->event->setName('foo'); + $this->assertEquals('foo', $this->event->getName()); + } +} diff --git a/vendor/symfony/event-dispatcher/Tests/GenericEventTest.php b/vendor/symfony/event-dispatcher/Tests/GenericEventTest.php new file mode 100644 index 0000000..b63f69d --- /dev/null +++ b/vendor/symfony/event-dispatcher/Tests/GenericEventTest.php @@ -0,0 +1,136 @@ +<?php + +/* + * This file is part of the Symfony package. + * + * (c) Fabien Potencier <fabien@symfony.com> + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\EventDispatcher\Tests; + +use PHPUnit\Framework\TestCase; +use Symfony\Component\EventDispatcher\GenericEvent; + +/** + * Test class for Event. + */ +class GenericEventTest extends TestCase +{ + /** + * @var GenericEvent + */ + private $event; + + private $subject; + + /** + * Prepares the environment before running a test. + */ + protected function setUp() + { + $this->subject = new \stdClass(); + $this->event = new GenericEvent($this->subject, array('name' => 'Event')); + } + + /** + * Cleans up the environment after running a test. + */ + protected function tearDown() + { + $this->subject = null; + $this->event = null; + } + + public function testConstruct() + { + $this->assertEquals($this->event, new GenericEvent($this->subject, array('name' => 'Event'))); + } + + /** + * Tests Event->getArgs(). + */ + public function testGetArguments() + { + // test getting all + $this->assertSame(array('name' => 'Event'), $this->event->getArguments()); + } + + public function testSetArguments() + { + $result = $this->event->setArguments(array('foo' => 'bar')); + $this->assertAttributeSame(array('foo' => 'bar'), 'arguments', $this->event); + $this->assertSame($this->event, $result); + } + + public function testSetArgument() + { + $result = $this->event->setArgument('foo2', 'bar2'); + $this->assertAttributeSame(array('name' => 'Event', 'foo2' => 'bar2'), 'arguments', $this->event); + $this->assertEquals($this->event, $result); + } + + public function testGetArgument() + { + // test getting key + $this->assertEquals('Event', $this->event->getArgument('name')); + } + + /** + * @expectedException \InvalidArgumentException + */ + public function testGetArgException() + { + $this->event->getArgument('nameNotExist'); + } + + public function testOffsetGet() + { + // test getting key + $this->assertEquals('Event', $this->event['name']); + + // test getting invalid arg + $this->{method_exists($this, $_ = 'expectException') ? $_ : 'setExpectedException'}('InvalidArgumentException'); + $this->assertFalse($this->event['nameNotExist']); + } + + public function testOffsetSet() + { + $this->event['foo2'] = 'bar2'; + $this->assertAttributeSame(array('name' => 'Event', 'foo2' => 'bar2'), 'arguments', $this->event); + } + + public function testOffsetUnset() + { + unset($this->event['name']); + $this->assertAttributeSame(array(), 'arguments', $this->event); + } + + public function testOffsetIsset() + { + $this->assertArrayHasKey('name', $this->event); + $this->assertArrayNotHasKey('nameNotExist', $this->event); + } + + public function testHasArgument() + { + $this->assertTrue($this->event->hasArgument('name')); + $this->assertFalse($this->event->hasArgument('nameNotExist')); + } + + public function testGetSubject() + { + $this->assertSame($this->subject, $this->event->getSubject()); + } + + public function testHasIterator() + { + $data = array(); + foreach ($this->event as $key => $value) { + $data[$key] = $value; + } + $this->assertEquals(array('name' => 'Event'), $data); + } +} diff --git a/vendor/symfony/event-dispatcher/Tests/ImmutableEventDispatcherTest.php b/vendor/symfony/event-dispatcher/Tests/ImmutableEventDispatcherTest.php new file mode 100644 index 0000000..04f2861 --- /dev/null +++ b/vendor/symfony/event-dispatcher/Tests/ImmutableEventDispatcherTest.php @@ -0,0 +1,106 @@ +<?php + +/* + * This file is part of the Symfony package. + * + * (c) Fabien Potencier <fabien@symfony.com> + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\EventDispatcher\Tests; + +use PHPUnit\Framework\TestCase; +use Symfony\Component\EventDispatcher\Event; +use Symfony\Component\EventDispatcher\ImmutableEventDispatcher; + +/** + * @author Bernhard Schussek <bschussek@gmail.com> + */ +class ImmutableEventDispatcherTest extends TestCase +{ + /** + * @var \PHPUnit_Framework_MockObject_MockObject + */ + private $innerDispatcher; + + /** + * @var ImmutableEventDispatcher + */ + private $dispatcher; + + protected function setUp() + { + $this->innerDispatcher = $this->getMockBuilder('Symfony\Component\EventDispatcher\EventDispatcherInterface')->getMock(); + $this->dispatcher = new ImmutableEventDispatcher($this->innerDispatcher); + } + + public function testDispatchDelegates() + { + $event = new Event(); + + $this->innerDispatcher->expects($this->once()) + ->method('dispatch') + ->with('event', $event) + ->will($this->returnValue('result')); + + $this->assertSame('result', $this->dispatcher->dispatch('event', $event)); + } + + public function testGetListenersDelegates() + { + $this->innerDispatcher->expects($this->once()) + ->method('getListeners') + ->with('event') + ->will($this->returnValue('result')); + + $this->assertSame('result', $this->dispatcher->getListeners('event')); + } + + public function testHasListenersDelegates() + { + $this->innerDispatcher->expects($this->once()) + ->method('hasListeners') + ->with('event') + ->will($this->returnValue('result')); + + $this->assertSame('result', $this->dispatcher->hasListeners('event')); + } + + /** + * @expectedException \BadMethodCallException + */ + public function testAddListenerDisallowed() + { + $this->dispatcher->addListener('event', function () { return 'foo'; }); + } + + /** + * @expectedException \BadMethodCallException + */ + public function testAddSubscriberDisallowed() + { + $subscriber = $this->getMockBuilder('Symfony\Component\EventDispatcher\EventSubscriberInterface')->getMock(); + + $this->dispatcher->addSubscriber($subscriber); + } + + /** + * @expectedException \BadMethodCallException + */ + public function testRemoveListenerDisallowed() + { + $this->dispatcher->removeListener('event', function () { return 'foo'; }); + } + + /** + * @expectedException \BadMethodCallException + */ + public function testRemoveSubscriberDisallowed() + { + $subscriber = $this->getMockBuilder('Symfony\Component\EventDispatcher\EventSubscriberInterface')->getMock(); + + $this->dispatcher->removeSubscriber($subscriber); + } +} diff --git a/vendor/symfony/event-dispatcher/composer.json b/vendor/symfony/event-dispatcher/composer.json new file mode 100644 index 0000000..14fc24b --- /dev/null +++ b/vendor/symfony/event-dispatcher/composer.json @@ -0,0 +1,44 @@ +{ + "name": "symfony/event-dispatcher", + "type": "library", + "description": "Symfony EventDispatcher Component", + "keywords": [], + "homepage": "https://symfony.com", + "license": "MIT", + "authors": [ + { + "name": "Fabien Potencier", + "email": "fabien@symfony.com" + }, + { + "name": "Symfony Community", + "homepage": "https://symfony.com/contributors" + } + ], + "require": { + "php": ">=5.3.9" + }, + "require-dev": { + "symfony/dependency-injection": "~2.6|~3.0.0", + "symfony/expression-language": "~2.6|~3.0.0", + "symfony/config": "^2.0.5|~3.0.0", + "symfony/stopwatch": "~2.3|~3.0.0", + "psr/log": "~1.0" + }, + "suggest": { + "symfony/dependency-injection": "", + "symfony/http-kernel": "" + }, + "autoload": { + "psr-4": { "Symfony\\Component\\EventDispatcher\\": "" }, + "exclude-from-classmap": [ + "/Tests/" + ] + }, + "minimum-stability": "dev", + "extra": { + "branch-alias": { + "dev-master": "2.8-dev" + } + } +} diff --git a/vendor/symfony/event-dispatcher/phpunit.xml.dist b/vendor/symfony/event-dispatcher/phpunit.xml.dist new file mode 100644 index 0000000..f2eb169 --- /dev/null +++ b/vendor/symfony/event-dispatcher/phpunit.xml.dist @@ -0,0 +1,31 @@ +<?xml version="1.0" encoding="UTF-8"?> + +<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" + xsi:noNamespaceSchemaLocation="http://schema.phpunit.de/5.2/phpunit.xsd" + backupGlobals="false" + colors="true" + bootstrap="vendor/autoload.php" + failOnRisky="true" + failOnWarning="true" +> + <php> + <ini name="error_reporting" value="-1" /> + </php> + + <testsuites> + <testsuite name="Symfony EventDispatcher Component Test Suite"> + <directory>./Tests/</directory> + </testsuite> + </testsuites> + + <filter> + <whitelist> + <directory>./</directory> + <exclude> + <directory>./Resources</directory> + <directory>./Tests</directory> + <directory>./vendor</directory> + </exclude> + </whitelist> + </filter> +</phpunit> |