/** * 渲染一个表单 * * @param QContext $context * @param QForm $form * @param boolean $return */ static function render(QContext $context, QForm $form, $return = false) { $error_messages = $form->error_messages; if (!is_array($error_messages)) { $error_messages = array(); } $id = $form->id(); $action = htmlspecialchars($form->action); $out = <<<EOT <form name="{$id}" id="{$id}" action="{$action}" method="post"> EOT; foreach ($form as $item) { $out .= self::_renderItem($context, $item, $error_messages); } $out .= <<<EOT </form> EOT; if (!$return) { echo $out; $out = null; } return $out; }