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Diffstat (limited to 'ext/spl/internal/recursivefilteriterator.inc')
| -rwxr-xr-x | ext/spl/internal/recursivefilteriterator.inc | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/ext/spl/internal/recursivefilteriterator.inc b/ext/spl/internal/recursivefilteriterator.inc deleted file mode 100755 index b651fb20ea..0000000000 --- a/ext/spl/internal/recursivefilteriterator.inc +++ /dev/null @@ -1,62 +0,0 @@ -<?php - -/** @file recursivefilteriterator.inc - * @ingroup SPL - * @brief class RecursiveFilterIterator - * @author Marcus Boerger - * @date 2003 - 2005 - * - * SPL - Standard PHP Library - */ - -/** @ingroup SPL - * @brief Iterator to filter recursive iterators - * @author Marcus Boerger - * @version 1.0 - * @since PHP 5.1 - * - * Passes the RecursiveIterator interface to the inner Iterator and provides - * the same functionality as FilterIterator. This allows you to skip parents - * and all their childs before loading them all. You need to care about - * function getChildren() because it may not always suit your needs. The - * builtin behavior uses reflection to return a new instance of the exact same - * class it is called from. That is you extend RecursiveFilterIterator and - * getChildren() will create instance of that class. The problem is that doing - * this does not transport any state or control information of your accept() - * implementation to the new instance. To overcome this problem you might - * need to overwrite getChildren(), call this implementation and pass the - * control vaules manually. - */ -abstract class RecursiveFilterIterator extends FilterIterator implements RecursiveIterator -{ - /** @param $it the RecursiveIterator to filter - */ - function __construct(RecursiveIterator $it) - { - parent::__construct($it); - } - - /** @return whether the current element has children - */ - function hasChildren() - { - return $this->getInnerIterator()->hasChildren(); - } - - /** @return an iterator for the current elements children - * - * @note the returned iterator will be of the same class as $this - */ - function getChildren() - { - if (empty($this->ref)) - { - $this->ref = new ReflectionClass($this); - } - return $this->ref->newInstance($this->getInnerIterator()->getChildren()); - } - - private $ref; -} - -?>
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