Locker\Request::getParams PHP Method

    public function getParams()
    {
        // If no params were cached, get them.
        if ($this->params === null || count($this->params) < 1 || \App::environment() === 'testing') {
            $requestParams = \Request::all();
            $payloadParams = $this->getPayloadParams();
            // Merges params if they are both arrays.
            if (is_array($requestParams) && is_array($payloadParams)) {
                $this->params = array_merge($requestParams, $payloadParams);
            } else {
                $this->params = $requestParams;
            }
        }
        // Return the cached params.
        return $this->params;
    }