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<?php |
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/** |
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* Xyster Framework |
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* |
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* LICENSE |
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* |
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* This source file is subject to the new BSD license that is bundled |
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* with this package in the file LICENSE.txt. |
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* It is also available through the world-wide-web at this URL: |
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* http://www.opensource.org/licenses/bsd-license.php |
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* If you did not receive a copy of the license and are unable to |
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* obtain it through the world-wide-web, please send an email |
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* to xyster@devweblog.org so we can send you a copy immediately. |
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* |
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* @category Xyster |
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* @package Xyster_Collection |
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* @copyright Copyright (c) 2007 Irrational Logic (http://devweblog.org) |
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* @license http://www.opensource.org/licenses/bsd-license.php New BSD License |
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*/ |
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/** |
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* Xyster_Collection_Set_Abstract |
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*/ |
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require_once 'Xyster/Collection/Set/Abstract.php'; |
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/** |
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* No-duplicate collection whose elements can be reordered |
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* |
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* @category Xyster |
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* @package Xyster_Collection |
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* @copyright Copyright (c) 2007 Irrational Logic (http://devweblog.org) |
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* @license http://www.opensource.org/licenses/bsd-license.php New BSD License |
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*/ |
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class Xyster_Collection_Set_Sortable extends Xyster_Collection_Set_Abstract |
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{ |
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/** |
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* Creates a new set |
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* |
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* @param Xyster_Collection_Interface $set The values to add to this set |
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*/ |
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public function __construct( Xyster_Collection_Interface $set = null ) |
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{ |
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if ( $set ) { |
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$this->merge($set); |
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} |
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} |
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|
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/** |
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* Sorts the collection according to the values in the elements |
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* |
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* @param Xyster_Collection_Comparator_Interface $comparator The comparator |
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*/ |
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public function sort( Xyster_Collection_Comparator_Interface $comparator ) |
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{ |
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usort($this->_items, array($comparator, 'compare')); |
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} |
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} |
