在Symfony2中调用另一个Bundle的函数

Question

In my app I have two diverse Bundles, BaseBundle and UserBundle. When I'm in one of the controllers of UserBundle, how can I access the functions available in BaseBundle?

I'm in UserBundle and I'm trying to do something like:

$property['x'] = $this->calculateNumber(array($propertyX->indexX, $propertyY->indexY));

This is the error I get:

    Attempted to call method "calculateNumber" on class "Example\UserBundle\Controller\DefaultController".
500 Internal Server Error - UndefinedMethodException

Answer 1

That's where Symfony's namespaces comes in handy. So when you are in UserBundle, just import the class containing the method you want to call:

# UserBundle/Controller/UserController.php
use BaseBundle\Controller\DefaultController;
//...

class UserController extends Controller
{
    /**
     * @Route("/whatever", name="whatever")
     */
    public function whatever()
    {
        $base = new DefaultController(); //instantiate the class containing the desired method
        $property['x'] = $base->calculateNumber(array($propertyX->indexX, $propertyY->indexY)); //call the calculateNumber method
    }
}