name : UrlBuilderFactory.php <?php namespace League\Glide\Urls; use League\Glide\Signatures\SignatureFactory; class UrlBuilderFactory { /** * Create UrlBuilder instance. * * @param string $baseUrl URL prefixed to generated URL. * @param string|null $signKey Secret key used to secure URLs. * * @return UrlBuilder The UrlBuilder instance. */ public static function create($baseUrl, $signKey = null) { $httpSignature = null; if (!is_null($signKey)) { $httpSignature = SignatureFactory::create($signKey); } return new UrlBuilder($baseUrl, $httpSignature); } }