public function read()
    {
        $request = Router::getRequest();
        if (!empty($request) && empty($this->_postData)) {
            $this->_postData = (array)$request->data();
        }

        if (!empty($this->_postData)) {
            $keys = array_keys($this->_postData);
            $first = array_shift($keys);
            $value = $this->_postData[$first];
            unset($this->_postData[$first]);

            return $value;
        }

        return false;
    }