/**
*
* @return $this
*
*/
public function add_button($text, $onclick = '', array $attrs = array(), $class = '', $type = 'button')
{
$button = new HTMLLongTag('button', $text);
$button->update_params($attrs);
$button->set_param('type', $type);
$button->add_class($class);
$button->add_class(self::$_DEFAULT_BUTTON_CLASS);
if ($onclick) {
$button->set_attr('onclick', $onclick);
}
$this->_buttons[] = $button;
return $this;
}
