diff options
Diffstat (limited to 'vendor/guzzle/guzzle/src/Guzzle/Service/Command/ClosureCommand.php')
-rw-r--r-- | vendor/guzzle/guzzle/src/Guzzle/Service/Command/ClosureCommand.php | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/vendor/guzzle/guzzle/src/Guzzle/Service/Command/ClosureCommand.php b/vendor/guzzle/guzzle/src/Guzzle/Service/Command/ClosureCommand.php new file mode 100644 index 0000000..cb6ac40 --- /dev/null +++ b/vendor/guzzle/guzzle/src/Guzzle/Service/Command/ClosureCommand.php @@ -0,0 +1,41 @@ +<?php + +namespace Guzzle\Service\Command; + +use Guzzle\Common\Exception\InvalidArgumentException; +use Guzzle\Common\Exception\UnexpectedValueException; +use Guzzle\Http\Message\RequestInterface; + +/** + * A ClosureCommand is a command that allows dynamic commands to be created at runtime using a closure to prepare the + * request. A closure key and \Closure value must be passed to the command in the constructor. The closure must + * accept the command object as an argument. + */ +class ClosureCommand extends AbstractCommand +{ + /** + * {@inheritdoc} + * @throws InvalidArgumentException if a closure was not passed + */ + protected function init() + { + if (!$this['closure']) { + throw new InvalidArgumentException('A closure must be passed in the parameters array'); + } + } + + /** + * {@inheritdoc} + * @throws UnexpectedValueException If the closure does not return a request + */ + protected function build() + { + $closure = $this['closure']; + /** @var $closure \Closure */ + $this->request = $closure($this, $this->operation); + + if (!$this->request || !$this->request instanceof RequestInterface) { + throw new UnexpectedValueException('Closure command did not return a RequestInterface object'); + } + } +} |