public function action($text, $url)
    {
        $this->actionText = $text;
        $this->actionUrl = $url;

        return $this;
    }
public function action($text, $url)
    {
        $this->actionText = $text;
        $this->actionUrl = $url;

        return $this;
    }
public function action ( $ text , $ url ) { $ this -> actionText = $ text ; $ this -> actionUrl = $ url ; return $ this ; }
Configure the "call to action" button.

@param  string  $text
@param  string  $url
@return $this
Configure the call to action button .