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<?php
/** @file directorygraphiterator.inc
* @ingroup Examples
* @brief class DirectoryGraphIterator
* @author Marcus Boerger
* @date 2003 - 2005
*
* SPL - Standard PHP Library
*/
/** @ingroup Examples
* @brief A tree iterator that only shows directories.
* @author Marcus Boerger
* @version 1.1
*/
class DirectoryGraphIterator extends DirectoryTreeIterator
{
function __construct($path)
{
RecursiveIteratorIterator::__construct(
new RecursiveCachingIterator(
new ParentIterator(
new RecursiveDirectoryIterator($path, RecursiveDirectoryIterator::KEY_AS_FILENAME
)
),
CachingIterator::CALL_TOSTRING|CachingIterator::CATCH_GET_CHILD
),
parent::SELF_FIRST
);
}
}
?>
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