public function has($key)
    {
        if ($this->needParser()) {
            $this->treatPutRequest();

            return array_key_exists($key, $_REQUEST);
        }

        return parent::has($key);
    }
public function has($key)
    {
        if ($this->needParser()) {
            $this->treatPutRequest();

            return array_key_exists($key, $_REQUEST);
        }

        return parent::has($key);
    }
public function has ( $ key ) { if ( $ this -> needParser ( ) ) { $ this -> treatPutRequest ( ) ; return array_key_exists ( $ key , $ _REQUEST ) ; } return parent :: has ( $ key ) ; }
Determine if the request contains a non-empty value for an input item.

@param string|array $key

@return bool
Determine if the request contains a non - empty value for an input item .