note 109943 added to function.array-multisort
| From: | plugboard at web dot de | Date: | Tue, 04 Sep 2012 14:56:48 +0000 |
| Subject: | note 109943 added to function.array-multisort | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-190490@lists.php.net to get a copy of this message | ||
multisort an Array of Objects:
example object [$object with array of objects]: (class: test)
----------------------------------
test Object (
[Artikel] => Array (
[0] => test Object (
[id] => 1
[title] => CCCC
)
[1] => test Object (
[id] => 2
[title] => AAAA
)
[2] => test Object (
[id] => 3
[title] => DDDD
)
[3] => test Object (
[id] => 4
[title] => BBBB
)
)
)
----------------------------------
Simple PHP function: sort_arr_of_obj()
<?php
// --------------------------------------
/*
* -------- function arguments --------
* $array ........ array of objects
* $sortby ....... the object-key to sort by
* $direction ... 'asc' = ascending
* --------
*/
function sort_arr_of_obj($array, $sortby, $direction='asc') {
$sortedArr = array();
$tmp_Array = array();
foreach($array as $k => $v) {
$tmp_Array[] = strtolower($v->$sortby);
}
if($direction=='asc'){
asort($tmp_Array);
}else{
arsort($tmp_Array);
}
foreach($tmp_Array as $k=>$tmp){
$sortedArr[] = $array[$k];
}
return $sortedArr;
}
// --------------------------------------
?>
example call:
----------------------------------
<?php
$sorted->Artikel = sort_arr_of_obj($object->Artikel,'title','asc');
?>
example result: $sorted (class: test)
----------------------------------
test Object (
[Artikel] => Array (
[0] => test Object (
[id] => 2
[title] => AAAA
)
[1] => test Object (
[id] => 4
[title] => BBBB
)
[2] => test Object (
[id] => 1
[title] => CCCC
)
[3] => test Object (
[id] => 3
[title] => DDDD
)
)
)
-------------------------
:)
----
Server IP: 69.147.83.197
Probable Submitter: 84.168.215.111
----
Manual Page -- http://www.php.net/manual/en/function.array-multisort.php
Edit -- https://master.php.net/note/edit/109943
Del: integrated -- https://master.php.net/note/delete/109943/integrated
Del: useless -- https://master.php.net/note/delete/109943/useless
Del: bad code -- https://master.php.net/note/delete/109943/bad+code
Del: spam -- https://master.php.net/note/delete/109943/spam
Del: non-english -- https://master.php.net/note/delete/109943/non-english
Del: in docs -- https://master.php.net/note/delete/109943/in+docs
Del: other reasons-- https://master.php.net/note/delete/109943
Reject -- https://master.php.net/note/reject/109943
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