note 87884 added to function.usort
| From: | jalil at measat dot org | Date: | Mon, 29 Dec 2008 01:37:48 +0000 |
| Subject: | note 87884 added to function.usort | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-148625@lists.php.net to get a copy of this message | ||
class objSorter
{
var $property;
var $sorted;
function ObjSorter($objects_array,$property=null)
{
$sample = $objects_array[0];
$vars = get_object_vars($sample);
if (isset($property))
{
if (isset($sample->$property))
// make sure requested property is correct for the object
{
$this->property = $property;
usort($objects_array, array($this,'_compare'));
}
else
{
$this->sorted = false;
return;
}
}
else
{
list($property,$var) = each($sample);
$this->property = $property;
usort($objects_array, array($this,'_compare'));
}
$this->sorted = ($objects_array);
}
function _compare($apple, $orange)
{
$property = $this->property;
if ($apple->$property == $orange->$property) return 0;
return ($apple->$property < $orange->$property) ? -1 : 1;
}
} // end class
----
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Manual Page -- http://www.php.net/manual/en/function.usort.php
Edit -- https://master.php.net/note/edit/87884
Del: integrated -- https://master.php.net/note/delete/87884/integrated
Del: useless -- https://master.php.net/note/delete/87884/useless
Del: bad code -- https://master.php.net/note/delete/87884/bad+code
Del: spam -- https://master.php.net/note/delete/87884/spam
Del: non-english -- https://master.php.net/note/delete/87884/non-english
Del: in docs -- https://master.php.net/note/delete/87884/in+docs
Del: other reasons-- https://master.php.net/note/delete/87884
Reject -- https://master.php.net/note/reject/87884
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