ÿØÿàJFIFÿþ ÿÛC       ÿÛC ÿÀÿÄÿÄ"#QrÿÄÿÄ&1!A"2qQaáÿÚ ?Øy,æ/3JæݹÈ߲؋5êXw²±ÉyˆR”¾I0ó2—PI¾IÌÚiMö¯–þrìN&"KgX:Šíµ•nTJnLK„…@!‰-ý ùúmë;ºgµŒ&ó±hw’¯Õ@”Ü— 9ñ-ë.²1<yà‚¹ïQÐU„ہ?.’¦èûbß±©Ö«Âw*VŒ) `$‰bØԟ’ëXÖ-ËTÜíGÚ3ð«g Ÿ§¯—Jx„–’U/ÂÅv_s(Hÿ@TñJÑãõçn­‚!ÈgfbÓc­:él[ðQe 9ÀPLbÃãCµm[5¿ç'ªjglå‡Ûí_§Úõl-;"PkÞÞÁQâ¼_Ñ^¢SŸx?"¸¦ùY騐ÒOÈ q’`~~ÚtËU¹CڒêV  I1Áß_ÿÙ * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Finder\Iterator; /** * SortableIterator applies a sort on a given Iterator. * * @author Fabien Potencier */ class SortableIterator implements \IteratorAggregate { const SORT_BY_NAME = 1; const SORT_BY_TYPE = 2; const SORT_BY_ACCESSED_TIME = 3; const SORT_BY_CHANGED_TIME = 4; const SORT_BY_MODIFIED_TIME = 5; private $iterator; private $sort; /** * Constructor. * * @param \Traversable $iterator The Iterator to filter * @param integer|callback $sort The sort type (SORT_BY_NAME, SORT_BY_TYPE, or a PHP callback) * * @throws \InvalidArgumentException */ public function __construct(\Traversable $iterator, $sort) { $this->iterator = $iterator; if (self::SORT_BY_NAME === $sort) { $this->sort = function ($a, $b) { return strcmp($a->getRealpath(), $b->getRealpath()); }; } elseif (self::SORT_BY_TYPE === $sort) { $this->sort = function ($a, $b) { if ($a->isDir() && $b->isFile()) { return -1; } elseif ($a->isFile() && $b->isDir()) { return 1; } return strcmp($a->getRealpath(), $b->getRealpath()); }; } elseif (self::SORT_BY_ACCESSED_TIME === $sort) { $this->sort = function ($a, $b) { return ($a->getATime() > $b->getATime()); }; } elseif (self::SORT_BY_CHANGED_TIME === $sort) { $this->sort = function ($a, $b) { return ($a->getCTime() > $b->getCTime()); }; } elseif (self::SORT_BY_MODIFIED_TIME === $sort) { $this->sort = function ($a, $b) { return ($a->getMTime() > $b->getMTime()); }; } elseif (is_callable($sort)) { $this->sort = $sort; } else { throw new \InvalidArgumentException('The SortableIterator takes a PHP callback or a valid built-in sort algorithm as an argument.'); } } public function getIterator() { $array = iterator_to_array($this->iterator, true); uasort($array, $this->sort); return new \ArrayIterator($array); } }