get getEnvironment() from a service

Question

In my notification service I have to send the notifications by mail, but in dev I want to send all the email to a specific adress:

if ( $this->container->get('kernel')->getEnvironment() == "dev" ) {

    mail( '[email protected]', $lib, $txt, $entete );

} else {

    mail( $to->getEmail(), $lib, $txt, $entete );

}

But the $this->container->get('kernel')->getEnvironment() works only in a controller.

I think I have to add an argument in my service constructor:

notification:
  class:      %project.notification.class%
  arguments: [@templating, @doctrine]

But I didn't find any information about this.

Answer 1

There is no need to inject container. In fact, it is not a good idea to inject container because you're making your class dependent on the DI.

You should inject environment parameter:

services.yml

notification:
  class:      NotificationService
  arguments: ["%kernel.environment%"]

NotificationService.php

<?php

private $env;

public function __construct($env)
{
    $this->env = $env;
}

public function mailStuff()
{
    if ( $this->env == "dev" ) {
        mail( '[email protected]', $lib, $txt, $entete );  
    } else {
        mail( $to->getEmail(), $lib, $txt, $entete );
    }
}