LazySec\Provider\GenericUserProvider

Complexity

Total Complexity

6

Size/Duplication

Total Lines	48
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	4

Test Coverage

Coverage

100%

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	loadUserByUsername()	0	10	2
A	refreshUser()	0	8	2
A	supportsClass()	0	4	1

<?php

//----------------------------------------------------------------------
//
//  Copyright (C) 2017 Artem Rodygin
//
//  You should have received a copy of the MIT License along with
//  this file. If not, see <http://opensource.org/licenses/MIT>.
//
//----------------------------------------------------------------------

namespace LazySec\Provider;

use LazySec\Repository\UserRepositoryInterface;
use Symfony\Component\Security\Core\Exception\UnsupportedUserException;
use Symfony\Component\Security\Core\Exception\UsernameNotFoundException;
use Symfony\Component\Security\Core\User\UserInterface;
use Symfony\Component\Security\Core\User\UserProviderInterface;

/**
 * Generic provider to load users from specified repository.
 */
class GenericUserProvider implements UserProviderInterface
{
    protected $repository;

    /**
     * Dependency Injection constructor.
     *
     * @param UserRepositoryInterface $repository
     */
    public function __construct(UserRepositoryInterface $repository)
    {
        $this->repository = $repository;
    }

    /**
     * {@inheritdoc}
     */
    public function loadUserByUsername($username)
    {
        $user = $this->repository->findOneByUsername($username);

        if ($user === null) {
            throw new UsernameNotFoundException();
        }

        return $user;
    }

    /**
     * {@inheritdoc}
     */
    public function refreshUser(UserInterface $user)
    {
        if (!$this->supportsClass(get_class($user))) {
            throw new UnsupportedUserException();
        }

        return $this->loadUserByUsername($user->getUsername());
    }

    /**
     * {@inheritdoc}
     */
    public function supportsClass($class)
    {
        return $class === $this->repository->getClassName();
    }
}