Jacwright\RestServer\RestServer::findUrl PHP Method

    protected function findUrl()
    {
        $urls = $this->map[$this->method];
        if (!$urls) {
            return null;
        }
        foreach ($urls as $url => $call) {
            $args = $call[2];
            if (!strstr($url, '$')) {
                if ($url == $this->url) {
                    if (isset($args['data'])) {
                        $params = array_fill(0, $args['data'] + 1, null);
                        $params[$args['data']] = $this->data;
                        //@todo data is not a property of this class
                        $call[2] = $params;
                    } else {
                        $call[2] = array();
                    }
                    return $call;
                }
            } else {
                $regex = preg_replace('/\\\\\\$([\\w\\d]+)\\.\\.\\./', '(?P<$1>.+)', str_replace('\\.\\.\\.', '...', preg_quote($url)));
                $regex = preg_replace('/\\\\\\$([\\w\\d]+)/', '(?P<$1>[^\\/]+)', $regex);
                if (preg_match(":^{$regex}\$:", urldecode($this->url), $matches)) {
                    $params = array();
                    $paramMap = array();
                    if (isset($args['data'])) {
                        $params[$args['data']] = $this->data;
                    }
                    foreach ($matches as $arg => $match) {
                        if (is_numeric($arg)) {
                            continue;
                        }
                        $paramMap[$arg] = $match;
                        if (isset($args[$arg])) {
                            $params[$args[$arg]] = $match;
                        }
                    }
                    ksort($params);
                    // make sure we have all the params we need
                    end($params);
                    $max = key($params);
                    for ($i = 0; $i < $max; $i++) {
                        if (!array_key_exists($i, $params)) {
                            $params[$i] = null;
                        }
                    }
                    ksort($params);
                    $call[2] = $params;
                    $call[3] = $paramMap;
                    return $call;
                }
            }
        }
    }