Shlinkio\Shlink\Rest\ConfigProvider

Complexity

Total Complexity

4

Size/Duplication

Total Lines	31
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	__invoke()	0	4	1
A	applyRoutesPrefix()	0	11	2

<?php

declare(strict_types=1);

namespace Shlinkio\Shlink\Rest;

use function Shlinkio\Shlink\Common\loadConfigFromGlob;
use function sprintf;

class ConfigProvider
{
    private const ROUTES_PREFIX = '/rest/v{version:1|2}';

    /** @var callable */
    private $loadConfig;

    public function __construct(?callable $loadConfig = null)
    {
        $this->loadConfig = $loadConfig ?? function (string $glob) {
            return loadConfigFromGlob($glob);
        };
    }

    public function __invoke()
    {
        $config = ($this->loadConfig)(__DIR__ . '/../config/{,*.}config.php');
        return $this->applyRoutesPrefix($config);
    }

    private function applyRoutesPrefix(array $config): array
    {
        $routes =& $config['routes'] ?? [];

        // Prepend the routes prefix to every path
        foreach ($routes as $key => $route) {
            ['path' => $path] = $route;
            $routes[$key]['path'] = sprintf('%s%s', self::ROUTES_PREFIX, $path);
        }

        return $config;
    }
}