1 <?php
 2 /**
 3  * Extension for the Group object to add subsites support
 4  *
 5  * @package subsites
 6  */
 7 class MemberSubsites extends DataObjectDecorator {
 8 
 9     /* Only allow adding to groups we can edit */
10     public function saveGroups( $groups ) {
11         $groups = explode( ',', $groups ) ;
12         $filtered = array() ;
13         foreach( $groups as $groupID ) {
14             $group = DataObject::get_by_id('Group', $groupID) ;
15             if ( $group && $group->canEdit() ) $filtered[] = $groupID ;
16         }
17         $this->owner->Groups()->setByIDList( $filtered ) ;
18     }
19 
20 }