/**
* Initialize widget (set attributes)
*
* @param array $params Widget params
*
* @return void
*/
public function setWidgetParams(array $params)
{
parent::setWidgetParams($params);
if ($this->getCategoryId()) {
if ($this->getCategoryId() == $this->getRootCategoryId()) {
$this->widgetParams[static::PARAM_CATEGORY_ID]->setValue(0);
} else {
$this->widgetParams[static::PARAM_CATEGORY_ID]->setValue($this->getCategoryId());
}
}
}