Add ability to use service as a person_fn

[mrardon]

Description of the change

This is a new feature to allow person_fn to use a Symfony service.

Usage

This worked for me with Symfony 5.4 I didn't test them on any other Symfony versions

1. Create a Symfony service with an __invoke method that returns the person data array, using DI you can inject any service you want into the __construct method

<?php

namespace App;

use App\Entity\Person;
use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface;
use Symfony\Component\Security\Core\User\UserInterface;

class RollbarUserInfo
{
    private ?UserInterface $user = null;

    public function __construct(TokenStorageInterface $tokenStorage)
    {
        $token = $tokenStorage->getToken();

        if (null !== $token) {
            $this->user = $token->getUser();
        }
    }

    /**
     * @return array{
     *      id?: int,
     *      username?: string,
     *      email?: string
     * }
     */
    public function __invoke(): array
    {
        $user = $this->user;

        if ($user instanceof Person) {
            return [
                'id'       => $user->getId(),
                'username' => $user->getName(),
                'email'    => $user->getEmail(),
            ];
        }

        //You can just return an empty array here or implement the default serialize methods here again
        return [];
    }
}

2. Define the service as public

services:
    App\RollbarUserInfo:
        public: true

3. Configure bundle to use the new service

rollbar:
    person_service: App\RollbarUserInfo

Type of change

• Bug fix (non-breaking change that fixes an issue)
• New feature (non-breaking change that adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Maintenance
• New release

Related issues

• Fix Possibility to use service as person_fn rather than a static function #52

Checklists

Development

I could not get any of the tests to run because I could not get the dev dependencies installed.

  Problem 1
    - matthiasnoback/symfony-dependency-injection-test v1.1.0 requires symfony/dependency-injection ^2.3|^3.0 -> found symfony/dependency-injection[v2.3.0, ..., v2.8.52, v3.0.0, ..., v3.4.47] but it conflicts with your root composer.json require (^5.0).
    - matthiasnoback/symfony-dependency-injection-test v1.2.0 requires symfony/dependency-injection ^2.7 || ^3.3 || ^4.0 -> found symfony/dependency-injection[v2.7.0, ..., v2.8.52, v3.3.0, ..., v3.4.47, v4.0.0, ..., v4.4.34] but it conflicts with your root composer.json require (^5.0).
    - Root composer.json requires matthiasnoback/symfony-dependency-injection-test ^1.1 -> satisfiable by matthiasnoback/symfony-dependency-injection-test[v1.1.0, v1.2.0].

• Lint rules pass locally
• The code changed/added as part of this pull request has been covered with tests
• All tests related to the changed code pass in development

Code review

• This pull request has a descriptive title and information useful to a reviewer. There may be a screenshot or screencast attached
• "Ready for review" label attached to the PR and reviewers assigned
• Issue from task tracker has a link to this pull request
• Changes have been reviewed by at least one other engineer

[kwolniak]

Guys help me, is there any way to just access logged in user in person_fn static function or is it just useless?