Sonata Bundle Error when configuring child admin

Question

I'm using Symfony and the Sonata Bundle to generate my admin interface. I have 3 classes:

• Restaurant
• Service
• RestaurantService

With classes Restaurant and Service having a OneToMany relationship with RestaurantService.

I try RestaurantService as a child admin in Restaurant but I've got those errors:

ContextErrorException in RestaurantAdmin.php line 143:

Runtime Notice: Declaration of GSG\\AdminBundle\\Admin\\RestaurantAdmin::configureSideMenu() should be compatible with Sonata\\AdminBundle\\Admin\\Admin::configureSideMenu(Knp\\Menu\\ItemInterface $menu, $action, Sonata\\AdminBundle\\Admin\\AdminInterface $childAdmin = NULL)

and

FileLoaderLoadException in classes.php line 13757:

Runtime Notice: Declaration of GSG\\AdminBundle\\Admin\\RestaurantAdmin::configureSideMenu() should be compatible with Sonata\\AdminBundle\\Admin\\Admin::configureSideMenu(Knp\\Menu\\ItemInterface $menu, $action, Sonata\\AdminBundle\\Admin\\AdminInterface $childAdmin = NULL) in /Volumes/Data/ge0ra/www/admin_gsg/app/config/. (which is being imported from "/Volumes/Data/ge0ra/www/admin_gsg/app/config/routing.yml").

Here is my services.yml file:

services:
   sonata.admin.restaurant:
      class: GSG\AdminBundle\Admin\RestaurantAdmin
      tags:
        - { name: sonata.admin, manager_type: orm, group: "Gestion des restaurants", label: "Restaurants" }
      arguments:
            - ~
            - GSG\AdminBundle\Entity\Restaurant
            - ~
      calls:
            - [ addChild, [@sonata.admin.restaurantservice]]
   sonata.admin.service:
      class: GSG\AdminBundle\Admin\ServiceAdmin
      tags:
        - { name: sonata.admin, manager_type: orm, group: "Gestion des restaurants", label: "Services" }
      arguments:
            - ~
            - GSG\AdminBundle\Entity\Service
            - ~
   sonata.admin.restaurantservice:
      class: GSG\AdminBundle\Admin\RestaurantServiceAdmin
      tags:
        - { name: sonata.admin, manager_type: orm, group: "Gestion des restaurants", label: "RestaurantServices" }
      arguments:
            - ~
            - GSG\AdminBundle\Entity\RestaurantService
            - ~

in my RestaurantAdmin class:

protected function configureSideMenu(MenuItemInterface $menu, $action, AdminInterface $childAdmin = null)
    {
        if (!$childAdmin && !in_array($action, array('edit'))) {
            return;
        }
 
        $admin = $this->isChild() ? $this->getParent() : $this;
 
        $id = $admin->getRequest()->get('id');
 
        $menu->addChild(
            'Voir/Editer',
            array('uri' => $admin->generateUrl('edit', array('id' => $id)))
        );
 
        $menu->addChild(
            'Services',
            array('uri' => $admin->generateUrl('sonata.admin.restaurantservice.list', array('id' => $id)))
        );
    }

and my RestaurantServiceAdmin class:

class RestaurantServiceAdmin extends Admin
{
    protected $parentAssociationMapping = 'Restaurant';

    // Fields to be shown on create/edit forms
    protected function configureFormFields(FormMapper $formMapper)
    {
        $formMapper
            ->add('service', 'sonata_type_model')
        ;
    }

    // Fields to be shown on filter forms
    protected function configureDatagridFilters(DatagridMapper $datagridMapper)
    {
        
    }

    // Fields to be shown on lists
    protected function configureListFields(ListMapper $listMapper)
    {
        if (!$this->isChild())
            $listMapper->addIdentifier('id')->addIdentifier('Restaurant');

        $listMapper
            ->add('service', 'sonata_type_model')
        ;
    }
}

Do someone have an idea from where those errors can come?

Thanks!

Answer 1

Your RestaurantAdmin class has the first parameter of configureSideMenu set as MenuItemInterface $menu when it should be an instance of \\Knp\\Menu\\ItemInterface .

The Menu part of the type hint is wrong.