note 56219 added to function.uksort

From: Date: Sat, 27 Aug 2005 16:38:41 +0000
Subject: note 56219 added to function.uksort
Groups: php.notes 
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I've written a small class that will sort arrays of objects by a certain attribute: <?php class t_object_sorter { protected $object_array; protected $sort_by; private function _comp($a,$b) { $key=$this->sort_by; debug($this->object_array[$a],__FILE__,__LINE__); if ($this->object_array[$a]->$key == $this->object_array[$b]->$key) return 0; return ($this->object_array[$a]->$key < $this->object_array[$b]->$key) ? -1 : 1; } public function sort(&$object_array, $sort_by) { $this->object_array = $object_array; $this->sort_by = $sort_by; uksort($object_array, array($this, "_comp")); } } ?> It is used like that: <?php $sorter = new t_object_sorter; $sorter->sort($menu->item, 'position'); ?> This call will sort all "item"-objects of the object "menu" by their attribute "position". I hope this is helpfull. ---- Manual Page -- http://www.php.net/manual/en/function.uksort.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+56219 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+56219&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+56219&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+56219&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+56219&report=yes&reason=useless Delete: non-english -- http://master.php.net/manage/user-notes.php?action=delete+56219&report=yes&reason=non-english Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+56219&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+56219&report=yes Search -- http://master.php.net/manage/user-notes.php

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