BEAR\Resource\RequiredParam

Complexity

Total Complexity

2

Size/Duplication

Total Lines	15
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	1

Test Coverage

Coverage

100%

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
A	__invoke()	0	9	2

<?php
/**
 * This file is part of the BEAR.Resource package.
 *
 * @license http://opensource.org/licenses/MIT MIT
 */
namespace BEAR\Resource;

use BEAR\Resource\Exception\ParameterException;
use Ray\Di\InjectorInterface;

final class RequiredParam implements ParamInterface
{
    /**
     * {@inheritdoc}
     */
    public function __invoke($varName, array $query, InjectorInterface $injector)
    {
        unset($injector);
        if (isset($query[$varName])) {
            return $query[$varName];
        }

        throw new ParameterException($varName);
    }
}