albumController.php 加入loginaction

public function loginAction()
    {
        $form = new AlbumForm();
        $form->get('submit')->setAttribute('value', 'login');

        $request = $this->getRequest();
        if ($request->isPost()) {
            $album = new Album();
            $form->setInputFilter($album->getInputFilter());
            $form->setData($request->getPost());
            if ($form->isValid()) {
                $album->exchangeArray($form->getData());
                $this->getAlbumTable()->checkLogin($album);
                // Redirect to list of albums
                return $this->redirect()->toRoute('album',array('action'=>'index'));
            }
        }

        return array('form' => $form);
    }