/**
* @param Control|string $content
* @return $this
*/
public function add($content)
{
if ($content instanceof Control) {
$this->content[] = $content->display();
} else {
if (is_string($content)) {
$this->content[] = $content;
}
}
return $this;
}
/**
* @return string
*/
public function render()
{
$this->renderer()->mode(Base::RENDER_STANDARD);
return $this->control->display();
}
/**
* @param Control $control
* @return $this
*/
public function add(Control $control)
{
$this->content[] = $control->display();
return $this;
}