dload = true;
return parent::render();
}
/*! sets relation for rendering */
protected function set_relation() {
if (!isset($_GET['id']))
$this->request->set_relation(false);
}
public function xml_start(){
if (isset($_GET['id'])) {
return "get_level() - 1))."'>";
} else {
return "";
}
}
/*! set maximum level of tree
@param max_level
maximum level
*/
public function setMaxLevel($max_level) {
$this->render->set_max_level($max_level);
}
public function get_level() {
return $this->render->get_level($this->parent_name);
}
}