public function toHtml()
{
$btnCss = 'btn-' . $this->buttonClass;
if ($this->size != ButtonControl::SIZE_DEFAULT) {
$btnCss .= ' btn-' . $this->size;
}
$this->setVar('btncss', $btnCss);
$this->setVar('caption', $this->caption);
$this->setVar('icon', $this->icon);
$this->setVar('css', $this->getCssString());
$this->addItems($this->links);
$this->setSkinfile(__DIR__ . '/DropdownControl.skin');
$this->setItemSkinFile(__DIR__ . '/DropdownControl.Item.skin');
return parent::toHtml();
}
