Flight\Routing\RouteValidation

Complexity

Total Complexity

14

Size/Duplication

Total Lines	78
Duplicated Lines	0 %

Test Coverage

Coverage

0%

Importance

Changes	1
Bugs	0	Features	0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	compareScheme()	0	3	2
A	mergeDefaults()	0	9	5
A	compareUri()	0	3	1
A	compareMethod()	0	7	3
A	compareDomain()	0	4	3

<?php

declare(strict_types=1);

/*
 * This file is part of Flight Routing.
 *
 * PHP version 7.1 and above required
 *
 * @author    Divine Niiquaye Ibok <divineibok@gmail.com>
 * @copyright 2019 Biurad Group (https://biurad.com/)
 * @license   https://opensource.org/licenses/BSD-3-Clause License
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Flight\Routing;

trait RouteValidation
{
    /**
     * Check if given request method matches given route method.
     *
     * @param string[]|string $routeMethod
     * @param string       $requestMethod
     *
     * @return bool
     */
    protected function compareMethod($routeMethod, string $requestMethod): bool
    {
        if (\is_array($routeMethod) && !empty($routeMethod)) {
            return \in_array($requestMethod, $routeMethod, true);
        }

        return $routeMethod === $requestMethod;
    }

    /**
     * Check if given request domain matches given route domain.
     *
     * @param null|string              $routeDomain
     * @param string                   $requestDomain
     * @param array<int|string,string> $parameters
     *
     * @return bool
     */
    protected function compareDomain(?string $routeDomain, string $requestDomain, array &$parameters): bool
    {
        return ($routeDomain === null || empty($routeDomain)) ||
            (bool) \preg_match($routeDomain, $requestDomain, $parameters);
    }

    /**
     * Check if given request uri matches given uri method.
     *
     * @param string                   $routeUri
     * @param string                   $requestUri
     * @param array<int|string,string> $parameters
     *
     * @return bool
     */
    protected function compareUri(string $routeUri, string $requestUri, array &$parameters): bool
    {
        return (bool) \preg_match($routeUri, $requestUri, $parameters);
    }

    /**
     * Check if given request uri scheme matches given route scheme.
     *
     * @param string[] $routeScheme
     * @param string   $requestScheme
     *
     * @return bool
     */
    protected function compareScheme(array $routeScheme, string $requestScheme): bool
    {
        return empty($routeScheme) || \in_array($requestScheme, $routeScheme, true);
    }

    /**
     * Get merged default parameters.
     *
     * @param array<int|string,mixed> $params
     * @param array<string,string>    $defaults
     *
     * @return array<string,string> Merged default parameters
     */
    protected function mergeDefaults(array $params, array $defaults): array
    {
        foreach ($params as $key => $value) {
            if (!\is_int($key) && (!isset($defaults[$key]) || null !== $value)) {
                $defaults[$key] = $value;
            }
        }

        return $defaults;
    }
}