public function merge(ValueBag $attributes, $override = false)
    {
        foreach ($attributes->all() as $key => $value) {
            if (!$this->has($key) || $override) {
                $this->set($key, $value);
            }
        }

        return $this;
    }
public function merge(ValueBag $attributes, $override = false)
    {
        foreach ($attributes->all() as $key => $value) {
            if (!$this->has($key) || $override) {
                $this->set($key, $value);
            }
        }

        return $this;
    }
@param ValueBag $attributes
@param bool     $override

@return $this