Symfony 2.8原则

Question

I have an simple Abstract ApiController (extends from Controller) class, where i handle Auth.

protected function handleAuth(){
    $login = $this->request->getUser();
    $password = $this->request->getPassword();

    $user = $this->get('doctrine.orm.entity_manager');

    if (!$user)
    {
        return $this->sendResponse(array('msg'=>'User not found'),404);
    }
    $user = $user[0];

    if(!password_verify($data['password'], $user->getUserPass())){
        return $this->sendResponse(array('msg'=>'Invalid credentials'),401);
    }

    return true;
}

But it throws an erorr with getting doctrine in my Abstract Controller:

Error: Call to a member function get() on a non-object
in vendor/symfony/symfony/src/Symfony/Bundle/FrameworkBundle/Controller/Controller.php at line 391

How can i get doctrine in my Abstract class?

Answer 1

In order to use $this->get(something.or.other) , your container needs to extend ContainerAware , which it will automatically do if you simply extends Controller .

As of 2.8, ContainerAware is deprecated in favor of ContainerAwareTrait , but if your abstract controller simply extends Controller, then you don't need to worry yourself with that.