/** * Creates the preview for the object with the specified id. * * @param ilObject $a_obj The object to create the preview for. * @param bool $a_force true, to force the creation of the preview; false, to create the preview only if needed. * @return bool true, if the preview was created; otherwise, false. */ public static function createPreview($a_obj, $a_force = false) { $preview = new ilPreview($a_obj->getId(), $a_obj->getType()); return $preview->create($a_obj, $a_force); }