Zikula\RoutesModule\Form\DataTransformer\Base\AbstractUserFieldTransformer

Complexity

Total Complexity

7

Size/Duplication

Total Lines	53
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	transform()	0	12	4
A	reverseTransform()	0	8	2

<?php
/**
 * Routes.
 *
 * @copyright Zikula contributors (Zikula)
 * @license http://www.gnu.org/licenses/lgpl.html GNU Lesser General Public License
 * @author Zikula contributors <support@zikula.org>.
 * @link http://www.zikula.org
 * @link http://zikula.org
 * @version Generated by ModuleStudio 0.7.2 (http://modulestudio.de).
 */

namespace Zikula\RoutesModule\Form\DataTransformer\Base;

use Symfony\Component\Form\DataTransformerInterface;
use Zikula\UsersModule\Entity\RepositoryInterface\UserRepositoryInterface;
use Zikula\UsersModule\Entity\UserEntity;

/**
 * User field transformer base class.
 *
 * This data transformer treats user fields.
 */
abstract class AbstractUserFieldTransformer implements DataTransformerInterface
{
    /**
     * @var UserRepositoryInterface
     */
    protected $userRepository;

    /**
     * UserFieldTransformer constructor.
     *
     * @param UserRepositoryInterface $userRepository UserRepository service instance
     */
    public function __construct(UserRepositoryInterface $userRepository)
    {
        $this->userRepository = $userRepository;
    }

    /**
     * Transforms the object values to the normalised value.
     *
     * @param UserEntity|null $value
     *
     * @return int|null
     */
    public function transform($value)
    {
        if (null === $value || !$value) {
            return null;
        }

        if ($value instanceof UserEntity) {
            return $value->getUid();
        }

        return intval($value);
    }

    /**
     * Transforms the form value back to the user entity.
     *
     * @param int $value
     *
     * @return UserEntity|null
     */
    public function reverseTransform($value)
    {
        if (!$value) {
            return null;
        }

        return $this->userRepository->find($value);
    }
}