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FIX Make sure ArrayList#limit uses clone so for subclasses it returns instances of same subclass

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This commit is contained in:
Hamish Friedlander 2012-12-13 10:02:18 +13:00
parent 27113f82c3
commit 9979b11b59
1 changed files with 3 additions and 1 deletions
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4
model/ArrayList.php
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@ -130,7 +130,9 @@ class ArrayList extends ViewableData implements SS_List, SS_Filterable, SS_Sorta
* @return ArrayList * @return ArrayList
*/ */
public function limit($length, $offset = 0) { public function limit($length, $offset = 0) {
return new ArrayList(array_slice($this->items, $offset, $length)); $list = clone $this;
$list->items = array_slice($this->items, $offset, $length);
return $list;
} }
/** /**