Zend框架2和条令问题

我对条令非常陌生，我刚刚将Akrabat相册的rest api示例转换为与条令一起使用，它可以很好地显示数据。但当我编辑、删除或添加相册时，它会抛出一个错误，上面写着，

Fatal error: Call to undefined method Zend'Http'PhpEnvironment'Request::post()

这是我的控制器

namespace Album'Controller;
use Zend'Mvc'Controller'AbstractActionController,
    Zend'View'Model'ViewModel,
    Album'Form'AlbumForm,
    Doctrine'ORM'EntityManager,
    Album'Entity'Album;
class AlbumController extends AbstractActionController
{
    protected $em;
    public function setEntityManager(EntityManager $em)
    {
        $this->em = $em;
    }
    public function getEntityManager()
    {
        if (null === $this->em) {
            $this->em = $this->getServiceLocator()->get('Doctrine'ORM'EntityManager');
        }
        return $this->em;
    }
    public function indexAction()
    {
        return new ViewModel(array(
            'albums' => $this->getEntityManager()->getRepository('Album'Entity'Album')->findAll()
        ));
    }
    public function addAction()
    {
        $form = new AlbumForm();
        $form->get('submit')->setAttribute('label', 'Add');
        $request = $this->getRequest();
        if ($request->isPost()) {
            $album = new Album();
            $form->setInputFilter($album->getInputFilter());
            $form->setData($request->post());
            if ($form->isValid()) {
                $album->populate($form->getData());
                $this->getEntityManager()->persist($album);
                $this->getEntityManager()->flush();
                // Redirect to list of albums
                return $this->redirect()->toRoute('album');
            }
        }
        return array('form' => $form);
    }
    public function editAction()
    {
        $id = (int)$this->getEvent()->getRouteMatch()->getParam('id');
        if (!$id) {
            return $this->redirect()->toRoute('album', array('action'=>'add'));
        }
        $album = $this->getEntityManager()->find('Album'Entity'Album', $id);
        $form = new AlbumForm();
        $form->setBindOnValidate(false);
        $form->bind($album);
        $form->get('submit')->setAttribute('label', 'Edit');
        $request = $this->getRequest();
        if ($request->isPost()) {
            $form->setData($request->post());
            if ($form->isValid()) {
                $form->bindValues();
                $this->getEntityManager()->flush();
                // Redirect to list of albums
                return $this->redirect()->toRoute('album');
            }
        }
        return array(
            'id' => $id,
            'form' => $form,
        );
    }
    public function deleteAction()
    {
        $id = (int)$this->getEvent()->getRouteMatch()->getParam('id');
        if (!$id) {
            return $this->redirect()->toRoute('album');
        }
        $request = $this->getRequest();
        if ($request->isPost()) {
            $del = $request->post()->get('del', 'No');
            if ($del == 'Yes') {
                $id = (int)$request->post()->get('id');
                $album = $this->getEntityManager()->find('Album'Entity'Album', $id);
                if ($album) {
                    $this->getEntityManager()->remove($album);
                    $this->getEntityManager()->flush();
                }
            }
            // Redirect to list of albums
            return $this->redirect()->toRoute('default', array(
                'controller' => 'album',
                'action'     => 'index',
            ));
        }
        return array(
            'id' => $id,
            'album' => $this->getEntityManager()->find('Album'Entity'Album', $id)->getArrayCopy()
        );
    }
}

我在这里做错了什么，我无法坚持我所做的任何改变。