PHP Exception ReflectionException: "Method importAction does not exist" on Sonata 3.4 admin

Q	A
Version	0.1.2

Support Question

Hello there, @kunicmarko20.
I have installed version 0.1.2 successfully on my application and now the button shows up on my admin page.
But when I click in this button, i receive a
Uncaught PHP Exception ReflectionException: "Method importAction does not exist" at /vendor/sensio/framework-extra-bundle/EventListener/ControllerListener.php line 58 {"exception":"[object] (ReflectionException(code: 0): Method importAction does not exist at /vendor/sensio/framework-extra-bundle/EventListener/ControllerListener.php:58)"} []

My admin class looks like:

use Sonata\AdminBundle\Admin\AbstractAdmin;
...
use KunicMarko\SonataImporterBundle\Admin\AdminWithImport;

class ListingAdmin extends AbstractAdmin implements AdminWithImport
{
 ...
}

I have no AdminController defined, so I have used the https://github.com/kunicmarko20/SonataImporterBundle/tree/0.1.2#prepare-controller config
I have already created a ListingCSVImportConfiguration class src/Cocorico/CoreBundle/Importer/ListingCSVImportConfiguration.php but couldn't link it with my Admin class and didn't find a way to do it.

The ListingCSVImportConfiguration content is:


use Cocorico\CoreBundle\Admin\ListingAdmin;
use Cocorico\CoreBundle\Model\Manager\ListingManager;
use Cocorico\CoreBundle\Entity\Listing;
use KunicMarko\SonataImporterBundle\SonataImportConfiguration;


class ListingCSVImportConfiguration implements SonataImportConfiguration
{

    protected $lem;

    public function __construct(ListingManager $lem)
    {
        $this->lem = $lem;
    }

    public static function adminClass(): string
    {
        return ListingAdmin::class;
    }

    public static function format(): string
    {
        return 'csv';
    }

    public function map(array $item, array $additionalData)
    {
        $listing = new Listing();

        $listing->setName($item[0]);

        $this->lem->save($listing);
    }

    public function save(array $items, array $additionalData): void
    {
        $this->lem->save();
    }
}

How does your service definition for ListingAdmin look like?

Hello there!

This is my service definition of the Listing Admin

sonata.admin.listing:
        class: Cocorico\CoreBundle\Admin\ListingAdmin
        tags:
            - { name: sonata.admin, manager_type: orm, group: "Listings", label: "Listings" }
        arguments:
            - ~
            - Cocorico\CoreBundle\Entity\Listing
            - ~
        calls:
            - [ setTranslationDomain, [SonataAdminBundle]]
            - [ setLocales, ["%cocorico.locales%"]]
            - [ setIncludeVat, ["%cocorico.include_vat%"]]
            - [ setBundlesEnabled, ["%kernel.bundles%"]]

and the class implementation:
class ListingAdmin extends AbstractAdmin implements AdminWithImport

Hey @SchulzWill,

Didn't use this in a while so I had to read code, basically, your services need to have autoconfigure: true for:

SonataImporterBundle/src/DependencyInjection/SonataImporterExtension.php

Lines 28 to 36 in 075f04d

    
               $container->registerForAutoconfiguration(SonataImportConfiguration::class) 
        
                   ->addTag('sonata.importer.configuration'); 
        
               $container->registerForAutoconfiguration(ControllerWithImport::class) 
        
                   ->addTag('sonata.importer.controller'); 
        
               $container->registerForAutoconfiguration(AdminWithImport::class) 
        
                   ->addTag('sonata.importer.admin'); 
        
           }

this to kick in. You can read more about it here.

This attaches a tag based on interface your classes implement but only if autoconfiguration is on.

If you don't have or want to use autoconfigure: true, an alternate is to tag those services manually. (eg to your admin service definition add sonata.importer.admin tag and to configuration sonata.importer.configuration) You can read more about service tags here.

hey @SchulzWill, do you still need any help or this can be closed?

Hello there, @kunicmarko20.
Sorry for the delay in my response... Well, with autoconfigure applied like this:

sonata.admin.listing:
       autoconfigure: true
       autowire: true
       class: Cocorico\CoreBundle\Admin\ListingAdmin
       tags:
           - { name: sonata.admin, manager_type: orm, group: "Listings", label: "Listings" }
       arguments:
           - ~
           - Cocorico\CoreBundle\Entity\Listing
           - ~
       calls:
           - [ setTranslationDomain, [SonataAdminBundle]]
           - [ setLocales, ["%cocorico.locales%"]]
           - [ setIncludeVat, ["%cocorico.include_vat%"]]
           - [ setBundlesEnabled, ["%kernel.bundles%"]]

The following error appears:

request.CRITICAL: Uncaught PHP Exception Symfony\Component\Debug\Exception\FatalThrowableError: "Call to a member function get() on null" at /sonata-project/admin-bundle/src/Controller/CRUDController.php line 1044 {"exception":"[object] (Symfony\\Component\\Debug\\Exception\\FatalThrowableError(code: 0): Call to a member function get() on null at //sonata-project/admin-bundle/src/Controller/CRUDController.php:1044)"} []

This line point to:

 /**
     * @return Request
     */
    public function getRequest()
    {
        return $this->container->get('request_stack')->getCurrentRequest();
    }

This is weird, now the crud controller doesn't have a container instance. If I find some free time, I will try to look into it, but I can't promise anything.

	$container->registerForAutoconfiguration(SonataImportConfiguration::class)
	->addTag('sonata.importer.configuration');

	$container->registerForAutoconfiguration(ControllerWithImport::class)
	->addTag('sonata.importer.controller');

	$container->registerForAutoconfiguration(AdminWithImport::class)
	->addTag('sonata.importer.admin');
	}