FOS\RestBundle\Util\ClassMapHandlerTrait

Complexity

Total Complexity

5

Size/Duplication

Total Lines	25
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	0

Test Coverage

Coverage

87.5%

Importance

Changes	1
Bugs	0	Features	0

1 Method

Rating	Name	Duplication	Size	Complexity
B	resolveValue()	0	14	5

<?php

/*
 * This file is part of the FOSRestBundle package.
 *
 * (c) FriendsOfSymfony <http://friendsofsymfony.github.com/>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace FOS\RestBundle\Util;

/**
 * @author Ener-Getick <egetick@gmail.com>
 *
 * @internal do not use this trait or its functions in your code.
 */
trait ClassMapHandlerTrait
{
    /**
     * Resolves the value corresponding to a class from an array.
     *
     * @param string $class
     * @param array  $map
     *
     * @return mixed|false if not found
     */
    public function resolveValue($class, array $map)
    {
        foreach ($map as $mapClass => $value) {
            if (!$value) {
                continue;
            }

            if ($class === $mapClass || is_subclass_of($class, $mapClass)) {

Due to PHP Bug #53727, is_subclass_of might return inconsistent results on some PHP versions if $mapClass can be an interface. If so, you could instead use ReflectionClass::implementsInterface.

                return $value;
            }
        }

        return false;
    }
}