BEAR\Resource\OptionalParam

Complexity

Total Complexity

3

Size/Duplication

Total Lines	22
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	0

Test Coverage

Coverage

100%

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
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 Ray\Di\InjectorInterface;

final class OptionalParam implements ParamInterface
{
    private $defaultValue;

    public function __construct($defaultValue)
    {
        $this->defaultValue = $defaultValue;
    }

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

        return $this->defaultValue;
    }
}