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MINOR: Made DataObjectSet implement the SS_List interface.

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This commit is contained in:
ajshort 2011-05-03 12:16:15 +10:00
parent b872ad7bb8
commit 26faead3e5
1 changed files with 9 additions and 1 deletions
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10
model/DataObjectSet.php
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@ -5,7 +5,7 @@
* @package sapphire
* @subpackage model
*/
class DataObjectSet extends ViewableData implements IteratorAggregate, Countable, ArrayAccess {
class DataObjectSet extends ViewableData implements SS_List {
/**
* The DataObjects in this set.
* @var array
@ -165,6 +165,10 @@ class DataObjectSet extends ViewableData implements IteratorAggregate, Countable
return $this->map($index, $titleField, $emptyString, $sort);
}
public function add($item) {
$this->push($item);
}
/**
* Add an item to the DataObject Set.
* @param DataObject $item Item to add.
@ -529,6 +533,10 @@ class DataObjectSet extends ViewableData implements IteratorAggregate, Countable
return $output;
}
public function canSortBy($by) {
return true;
}
/**
* Sorts the current DataObjectSet instance.
* @param string $fieldname The name of the field on the DataObject that you wish to sort the set by.