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author | Andreas Baumann <mail@andreasbaumann.cc> | 2019-11-17 20:45:02 +0100 |
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committer | Andreas Baumann <mail@andreasbaumann.cc> | 2019-11-17 20:45:02 +0100 |
commit | 8df3db566a3a937b45ebf11adb90d265e6f5e2d4 (patch) | |
tree | 4d541098d751d5a9acf8c12f6fb9f308ace066ac /vendor/guzzle/guzzle/src/Guzzle/Iterator/MapIterator.php | |
download | flyspray-8df3db566a3a937b45ebf11adb90d265e6f5e2d4.tar.xz |
initial checking of customized version 1.0rc9
Diffstat (limited to 'vendor/guzzle/guzzle/src/Guzzle/Iterator/MapIterator.php')
-rw-r--r-- | vendor/guzzle/guzzle/src/Guzzle/Iterator/MapIterator.php | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/vendor/guzzle/guzzle/src/Guzzle/Iterator/MapIterator.php b/vendor/guzzle/guzzle/src/Guzzle/Iterator/MapIterator.php new file mode 100644 index 0000000..7e586bd --- /dev/null +++ b/vendor/guzzle/guzzle/src/Guzzle/Iterator/MapIterator.php @@ -0,0 +1,34 @@ +<?php + +namespace Guzzle\Iterator; + +use Guzzle\Common\Exception\InvalidArgumentException; + +/** + * Maps values before yielding + */ +class MapIterator extends \IteratorIterator +{ + /** @var mixed Callback */ + protected $callback; + + /** + * @param \Traversable $iterator Traversable iterator + * @param array|\Closure $callback Callback used for iterating + * + * @throws InvalidArgumentException if the callback if not callable + */ + public function __construct(\Traversable $iterator, $callback) + { + parent::__construct($iterator); + if (!is_callable($callback)) { + throw new InvalidArgumentException('The callback must be callable'); + } + $this->callback = $callback; + } + + public function current() + { + return call_user_func($this->callback, parent::current()); + } +} |