public function addProps(array $props) : self
    {
        foreach ($props as $value) {
            $this->props[] = $value;
        }

        return $this;
    }
public function addProps(array $props) : self
    {
        foreach ($props as $value) {
            $this->props[] = $value;
        }

        return $this;
    }
@param array $props

@return $this|self