Inject a custom Controller in Sonata

I had this problem, I needed to inject a Storage to my controller so I can create a custom action and connect to my db using a storage service.

All I needed was configure the services as following:

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25

services:
app.admin.document:
class: AppBundle\Admin\DocumentAdmin
arguments: [~, AppBundle\Entity\Document, 'app.controller.document']
tags:
- { name: sonata.admin, manager_type: orm, group: Documentation, label: Documents }

app.controller.document:
class: AppBundle\Controller\DocumentAdminController
calls:
- [ setContainer,[ "@service_container" ] ]
arguments:
- "@security.token_storage"
- "@app.storage.document"

app.repository.document:
class: AppBundle\Repository\DocumentRepository
factory: ["@doctrine.orm.entity_manager", getRepository]
arguments:
- AppBundle\Entity\Document

app.storage.document:
class: AppBundle\Storage\DocumentStorage
arguments:
- "@app.repository.document"