chill-bundles/Resources/config/services/security.yml

services:    
    chill.main.security.authorization.helper:
        class: Chill\MainBundle\Security\Authorization\AuthorizationHelper
        arguments:
            $roleHierarchy: "@security.role_hierarchy"
            $hierarchy: "%security.role_hierarchy.roles%"
            $em: '@Doctrine\ORM\EntityManagerInterface'
    Chill\MainBundle\Security\Authorization\AuthorizationHelper: '@chill.main.security.authorization.helper'
            
    chill.main.role_provider:
        class: Chill\MainBundle\Security\RoleProvider
        
    chill.main.user_provider:
        class: Chill\MainBundle\Security\UserProvider\UserProvider
        arguments:
            $em: '@Doctrine\ORM\EntityManagerInterface'
            
    Chill\MainBundle\Security\Authorization\ChillExportVoter:
        arguments:
            $authorizationHelper: '@Chill\MainBundle\Security\Authorization\AuthorizationHelper'
        tags:
            - { name: security.voter }