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MINOR Documentation in DataObjectSet

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git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/branches/2.4@107400 467b73ca-7a2a-4603-9d3b-597d59a354a9
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Ingo Schommer 2010-07-01 21:49:26 +00:00 committed by Sam Minnee
parent 342d739504
commit 423a526c8d
1 changed files with 5 additions and 0 deletions
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core/model/DataObjectSet.php
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@ -491,6 +491,9 @@ class DataObjectSet extends ViewableData implements IteratorAggregate, Countable
/**
* Merge another set onto the end of this set.
* To merge without causing duplicates, consider calling
* {@link removeDuplicates()} after this method on the new set.
*
* @param DataObjectSet $anotherSet Set to mege onto this set.
*/
public function merge($anotherSet){
@ -789,6 +792,8 @@ class DataObjectSet extends ViewableData implements IteratorAggregate, Countable
/**
* Remove duplicates from this set based on the dataobjects field.
* Assumes all items contained in the set all have that field.
* Useful after merging to sets via {@link merge()}.
*
* @param string $field the field to check for duplicates
*/
public function removeDuplicates($field = 'ID') {