module/FzyCommon/src/FzyCommon/Util/Params.php
public static function create($params = null, Request $request = null)
    {
        if ($params === null) {
            return new Params();
        } elseif (is_array($params)) {
            return new Params($params);
        } elseif ($params instanceof \Traversable) {
            return new Params(self::extractParamsFromCollection($params));
        } elseif ($params instanceof \Zend\Mvc\Controller\Plugin\Params) {
            $results = array();
            /* @var $r \Zend\Http\Request */
            foreach (array(
                         $params->fromQuery(),
                         $params->fromPost(),
                         self::getBodyData($request),
                         $params->fromRoute(),
                         $params->fromFiles(),
                     ) as $collection) {
                $results = array_merge($results, $collection);
            }

            return new Params($results);
        } elseif ($params instanceof Param) {
            return new Params($params->get());
        }
        throw new \InvalidArgumentException("Unrecognized parameter collection");
    }
public static function create($params = null, Request $request = null)
    {
        if ($params === null) {
            return new Params();
        } elseif (is_array($params)) {
            return new Params($params);
        } elseif ($params instanceof \Traversable) {
            return new Params(self::extractParamsFromCollection($params));
        } elseif ($params instanceof \Zend\Mvc\Controller\Plugin\Params) {
            $results = array();
            /* @var $r \Zend\Http\Request */
            foreach (array(
                         $params->fromQuery(),
                         $params->fromPost(),
                         self::getBodyData($request),
                         $params->fromRoute(),
                         $params->fromFiles(),
                     ) as $collection) {
                $results = array_merge($results, $collection);
            }

            return new Params($results);
        } elseif ($params instanceof Param) {
            return new Params($params->get());
        }
        throw new \InvalidArgumentException("Unrecognized parameter collection");
    }
Create a Param instance
@param  null                      $params
@param  null|Request              $request
@return Params
@throws \InvalidArgumentException