function generate_contents(&$code)
{
parent::generate_contents($code);
$v1 = '$' . $code->get_temp_variable();
$v2 = '$' . $code->get_temp_variable();
$code->write_php($v1 . ' =& request :: instance();');
$code->write_php("if({$v2} = {$v1}->get_attribute('node_id')){");
$code->write_php("echo \"<input type='hidden' name='node_id' value='{$v2}'>\";}");
}
function generate_contents(&$code)
{
$content = '$' . $code->get_temp_variable();
$code->write_php('ob_start();');
parent::generate_contents($code);
$code->write_php("{$content} = ob_get_contents();ob_end_clean();");
$code->write_php($this->get_component_ref_code() . "->append_request_attributes({$content});");
$code->write_php("echo {$content};");
}
function generate_contents(&$code)
{
parent::generate_contents($code);
$code->write_php('if(isset($_REQUEST["node_id"]))echo "<input type=\'hidden\' name=\'node_id\' value=\'{$_REQUEST["node_id"]}\'>";');
}
