/**
* Edit image in gallery
*
* @param integer $img_id
*
* @access public
* @author Dao Anh Minh
*/
public function action_edit($img_id = null)
{
$view = View::forge('admin/gallery/edit');
$view->img_info = Model_Img::find($img_id);
if (empty($view->img_info)) {
Session::set_flash('error', 'Hình ảnh không tồn tại');
Response::redirect('admin/gallery');
}
if (Input::method() == 'POST') {
$view->img_info->info = serialize(array('info' => Input::post('desc', '')));
$view->img_info->active = Input::post('active', false);
$view->img_info->save();
Session::set_flash('success', 'Sửa thành công');
Response::redirect('admin/gallery');
}
$view->desc = unserialize($view->img_info->info)['info'];
$this->template->content = $view;
}
