RateLimit\Middleware\Options

Complexity

Total Complexity

5

Size/Duplication

Total Lines	50
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	0

Test Coverage

Coverage

100%

Importance

Changes

0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	5	1
A	fromArray()	0	9	1
A	getWhitelist()	0	4	1
A	getLimitExceededHandler()	0	4	1
A	getDefaultOptions()	0	11	1

<?php
/**
 * This file is part of the Rate Limit package.
 *
 * Copyright (c) Nikola Posa
 *
 * For full copyright and license information, please refer to the LICENSE file,
 * located at the package root folder.
 */

declare(strict_types=1);

namespace RateLimit\Middleware;

use Psr\Http\Message\RequestInterface;
use Psr\Http\Message\ResponseInterface;

/**
 * @author Nikola Posa <posa.nikola@gmail.com>
 */
class Options
{
    /**
     * @var callable
     */
    protected $whitelist;

    /**
     * @var callable
     */
    protected $limitExceededHandler;

    public function __construct(callable $whitelist, callable $limitExceededHandler)
    {
        $this->whitelist = $whitelist;
        $this->limitExceededHandler = $limitExceededHandler;
    }

    public static function fromArray(array $options)
    {
        $options = array_merge(self::getDefaultOptions(), $options);

        return new self(
            $options['whitelist'],
            $options['limitExceededHandler']
        );
    }

    public function getWhitelist() : callable
    {
        return $this->whitelist;
    }

    public function getLimitExceededHandler() : callable
    {
        return $this->limitExceededHandler;
    }

    private static function getDefaultOptions() : array
    {
        return [
            'whitelist' => function (RequestInterface $request) {

The parameter $request is not used and could be removed.

                return false;
            },
            'limitExceededHandler' => function (RequestInterface $request, ResponseInterface $response) {
                return $response;
            },
        ];
    }
}