note 87548 added to function.sort
| From: | stepmuel at ee dot ethz dot ch | Date: | Wed, 10 Dec 2008 04:14:22 +0000 |
| Subject: | note 87548 added to function.sort | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-147975@lists.php.net to get a copy of this message | ||
A little shorter way to sort an array of objects; with a callback function.
<?php
function objSort(&$objArray,$indexFunction,$sort_flags=0) {
$indices = array();
foreach($objArray as $obj) {
$indeces[] = $indexFunction($obj);
}
return array_multisort($indeces,$objArray,$sort_flags);
}
function getIndex($obj) {
return $obj->getPosition();
}
objSort($objArray,'getIndex');
?>
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Server IP: 69.147.83.197
Probable Submitter: 129.132.208.20
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Manual Page -- http://www.php.net/manual/en/function.sort.php
Edit -- https://master.php.net/note/edit/87548
Del: integrated -- https://master.php.net/note/delete/87548/integrated
Del: useless -- https://master.php.net/note/delete/87548/useless
Del: bad code -- https://master.php.net/note/delete/87548/bad+code
Del: spam -- https://master.php.net/note/delete/87548/spam
Del: non-english -- https://master.php.net/note/delete/87548/non-english
Del: in docs -- https://master.php.net/note/delete/87548/in+docs
Del: other reasons-- https://master.php.net/note/delete/87548
Reject -- https://master.php.net/note/reject/87548
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