RateLimit\Http\GetQuotaPolicyViaPathPatternMap

Complexity

Total Complexity

4

Size/Duplication

Total Lines	26
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	3

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	7	1
A	forRequest()	0	12	3

<?php

declare(strict_types=1);

namespace RateLimit\Http;

use Assert\Assertion;
use Psr\Http\Message\ServerRequestInterface;
use RateLimit\QuotaPolicy;

final class GetQuotaPolicyViaPathPatternMap implements GetQuotaPolicy
{
    /** @var array */
    private $pathPatternQuotaPolicyMap;

    public function __construct(array $pathPatternQuotaPolicyMap)
    {
        Assertion::allString(array_keys($pathPatternQuotaPolicyMap));
        Assertion::allIsInstanceOf($pathPatternQuotaPolicyMap, QuotaPolicy::class);

        $this->pathPatternQuotaPolicyMap = $pathPatternQuotaPolicyMap;
    }

    public function forRequest(ServerRequestInterface $request): ?QuotaPolicy
    {
        $path = $request->getUri()->getPath();

        foreach ($this->pathPatternQuotaPolicyMap as $pattern => $quotaPolicy) {
            if (preg_match($pattern, $path)) {
                return $quotaPolicy;
            }
        }

        return null;
    }
}