[AdminListBundle] invalid AbstractAdminListConfigurator getAddUrlFor() for menus

[jerome2710]

When managing menus in Kunstmaan 7.1, the add["path"] is wrong, resulting in a non-existent route:

An exception has been thrown during the rendering of a template ("None of the chained routers were able to generate route: Route 'kunstmaan\menubundle_admin_menuitem_add' not found").

This originates from getAddUrlFor(), which calls getPathByConvention().

The $rootNamespace contains Kunstmaan\MenuBundle and therefore creates a wrong path. We have temporarily added the following patch on AbstractAdminListConfigurator.php#L818 to remove the \:

$rootNamespace = str_replace('\\', '', $rootNamespace);

[dannyvw]

Same as https://github.com/Kunstmaan/KunstmaanBundlesCMS/pull/3420/files? This is not released yet.

[jerome2710]

@dannyvw it might be related, but this is pushed into Kunstmaan:6.4 and we are using 7.1.

[dannyvw]

@jerome2710 That change is not yet released on a 7.1 tag. It exists in the 7.1 branch.