How to call Entity Manager in a constructor?

Question

I\'ve been trying to call Entity Manager in a constructor:

function __construct()
{
    $this->getDoctrine()->getEntityManager();
    ...
         


        

Answer 1

I think you are in the right direction, I would take the second option:

For the second option I think that the definition inside routing.yml is wrong

//routing.yml 
msd_home_cambiardimensiones:
    pattern: /cambiardimensiones
    defaults: { _controller: msd.imagetrans.controller:cambiardimensionesAction }

Here just remove MSDHomeBundle from the _controller inside defaults

For the first option:

Does HomeController has its own constructor?

//src/MSD/HomeBundle/Resources/config/services.yml
services:
    imageTransController.custom.service:
        class:  MSD\HomeBundle\Controller\ImageTransController
        arguments: [@doctrine]

it could help then inside the constructor

__construct(Registry $doctrine)
$this->doctrine = $doctrine;

or

$this->em = $doctrine->getManager();