class.ilDidacticTemplateUtils.php

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<?php

/* Copyright (c) 1998-2010 ILIAS open source, Extended GPL, see docs/LICENSE */

class ilDidacticTemplateUtils
{
        public static function switchTemplate($a_ref_id, $a_new_tpl_id)
        {
                include_once './Services/DidacticTemplate/classes/class.ilDidacticTemplateObjSettings.php';
                $current_tpl_id = ilDidacticTemplateObjSettings::lookupTemplateId(
                        $a_ref_id
                );
                
                ilLoggerFactory::getLogger('dtpl')->debug('Current template id: '.  $current_tpl_id);

                // Revert current template
                if($current_tpl_id)
                {
                        ilLoggerFactory::getLogger('dtpl')->debug('Reverting template with id: ' . $current_tpl_id);
                        
                        include_once './Services/DidacticTemplate/classes/class.ilDidacticTemplateActionFactory.php';
                        foreach(ilDidacticTemplateActionFactory::getActionsByTemplateId($current_tpl_id) as $action)
                        {
                                $action->setRefId($a_ref_id);
                                $action->revert();
                        }
                }
                
                include_once './Services/Object/classes/class.ilObjectFactory.php';
                $factory = new ilObjectFactory();
                $obj = $factory->getInstanceByRefId($a_ref_id, false);
                if($obj instanceof ilObject)
                {
                        $obj->applyDidacticTemplate($a_new_tpl_id);
                }
                return true;
        }
}
?>