static function createForm($id, $action)
{
$form = new Form_Admin_Links($id, $action);
$form->add(QForm::ELEMENT, 'name', array('_ui' => 'textbox', '_label' => '友情链接名称', '_req' => true, '_tips' => '友情链接的网站名'))->add(QForm::ELEMENT, 'url', array('_ui' => 'textbox', '_label' => '网站地址', '_req' => true, '_tips' => '友情链接网站的网址'))->add(QForm::ELEMENT, 'link_id', array('_ui' => 'hidden'))->add(QForm::ELEMENT, 'img', array('_ui' => 'admin_picpreview', '_label' => '已上传图片', 'attr' => array('dir' => 'links')))->add(QForm::ELEMENT, 'ico', array('_ui' => 'upload', '_label' => '上传图标', '_tips' => ''))->add(QForm::ELEMENT, 'order_num', array('_ui' => 'textbox', '_label' => '排序', 'value' => 0));
$form->addValidations(Links::meta());
//上传图片的限制
$types = Q::normalize(Q::ini('appini/teapics/upload_allowed_types'));
$size = intval(Q::ini('appini/teapics/upload_allowed_size') * 1024);
$dim = Q::ini('appini/teapics/img_pic_width') . 'x' . Q::ini('appini/teapics/img_pic_height');
$form['ico']->_tips = sprintf($form['ico']->_tips, implode('/', $types), $size / 1024, $dim);
$form->selectUploadElement('ico')->uploadAllowedSize($size)->uploadAllowedTypes($types)->enableSkipUpload();
//表单验证规则
return $form;
}
/**
* 编辑新闻
*
*/
function actionEdit()
{
$link_id = intval($this->_context->link_id);
//创建表单
$form = Form_Admin_Links::createForm('links', url('links/edit'));
$link = Links::find('link_id =?', $link_id)->query();
$form->import($link);
//是否是post提交 及通过验证
if ($this->_context->isPOST() && $form->validate($_POST)) {
try {
$link->changeProps($form->values());
$link->save();
return $this->_redirectMessage('编辑友情链接成功', '如果你不做出选择系统将自动跳转', url('links/index'), 3);
} catch (QValidator_ValidateFailedException $ex) {
$form->invalidate($ex);
}
}
$this->_view['form'] = $form;
$this->_viewname = 'edit';
}