对于无法正确构建问题标题,我深表歉意。我正在使用zf3的框架应用程序来实现acl。我无法确定如何检索相应电子邮件地址的行。我有两个控制器AlbumController.php和LoginController.php AlbumController.php
private $table;
public function __construct(AlbumTable $table)
{
$this->table = $table;
}
public function deleteAction()
{
$user_session=new Container('user');
if(isset($user_session->email))
{
$row=$this->loginTable->getRow($user_session->email);//*Here is the problem*
if($row['role']=='admin')
{
$acl=new Acl();
if($acl->isAllowed('admin','AlbumController','delete'))
{
$id = (int) $this->params()->fromRoute('id', 0);
if (!$id) {
return $this->redirect()->toRoute('album');
}
$request = $this->getRequest();
if ($request->isPost()) {
$del = $request->getPost('del', 'No');
if ($del == 'Yes') {
$id = (int) $request->getPost('id');
$this->table->deleteAlbum($id);
}
return $this->redirect()->toRoute('album');
}
return [
'id' => $id,
'album' => $this->table->getAlbum($id),
];
}
}
return $this->redirect()->toRoute('login');
}
}
LoginController.php
public $user_session;
public $loginTable;
public function __construct(LoginTable $loginTable)
{
$this->loginTable = $loginTable;
}
我正在调用Model LoginTable.php中存在的LoginTable.php的getRow()方法。但这会在非对象上引发对成员函数getRow()的错误调用
LoginTable.php
class LoginTable
{
protected $tableGateway;
public function __construct(TableGateway $tableGateway)
{
$this->tableGateway = $tableGateway;
}
public function getRow($mail)
{
$email = $mail;
$rowset = $this->tableGateway->select(array('email' => $email));
$row = $rowset->current();
if (!$row) {
throw new \Exception("Could not find row $email");
}
return $row;
}
你在呼唤$this->loginTable->getRow()
你的AlbumController类,但你没有定义loginTable
在这个控制器。您是在LoginController类中完成此操作的,但这不是相同的对象。
在您的AlbumController中注入一个LoginTable实例:
AlbumController.php
....
private $albumTable;
private $loginTable;
public function __construct(AlbumTable $albumTable, LoginTable $loginTable)
{
$this->albumTable= $albumTable;
$this->loginTable= $loginTable;
}
....
AlbumControllerFactory.php
(适应您的代码):
class AlbumControllerFactory implements FactoryInterface
{
public function __invoke(ContainerInterface $container, $requestedName, array $options = null)
{
return new AlbumController(
$container->get(AlbumTable::class),
$container->get(LoginTable::class)
);
}
}
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