/**
* Recebe um id de usuário via POST e deleta do banco de dados
*/
public function deleteUserAction()
{
$this->view->disable();
$user_id = intval($this->request->getPost('user_id'));
$user_blog = UserBlog::findFirstByUser_id($user_id);
$delete = !$user_blog ? true : $user_blog->delete();
$user = Users::findFirstByUser_id($user_id);
$data['success'] = $delete ? $user->delete() : $delete;
echo json_encode($data);
}