Question

I am trying to create a simple bundle inheritance as instructed in here and ran into a problem with routes. I’m using annotations for routing. When I register my child bundle in AppKernel.php all my parent bundles routes are lost.

For what I understand from the documentation Symfony2 should look all files, including routes, first from the child bundle and then from the parent bundle. Now that is not happening, only child bundles controllers seems to be loaded.

In my child bundles Bundle file I have implemented getParent function as instructed, and in my routing.yml I have:

ParentBundle:
resource: "@Parent/Controller/"
type:     annotation
prefix:   /admin/

which worked fine before the inheritance.

I have tested that the system works fine if in include all controller files separetely in routing.yml but that seems very cumbersome way to make the inheritance to work as I only want to override few parts of the parent bundle ( not all controllers ).

Profiler is showing both of my bundles as active.

Answer 1

I found the right solution for this issue. Today I was also trying to override a parent bundle configured with annotations routing and also found that parent routes were ignored if the anotation routing imported the whole bundle (“@SomeBundle/Controller”).

After a little debugging I found that the explanation for this is that if you use “@” as prefix for the controller this will pass to the kernel resolver which will return ONLY the child resource if the parent resource has been overridden. So the solution is to provide the full path of the bundle, considering that the kernel will try to match the resource from app/Resources so you will have to add a relative directory (../../) before the actual path:

# app/config/routing.yml:
some_parent:
    resource: "../../src/Application/ParentBundle/Controller"
    type: annotation

# ChildBundle implements getParent() method to inherit from ParentBundle
some_child:
    resource: "@ChildBundle/Controller"
    type: annotation

This will work as expected: all parent routes will be imported and will be overridden by all routes specified in the child bundle.