/**
*
* init slider by db data
*
*/
public function initByDBData($arrData)
{
$this->id = $arrData["id"];
$this->title = $arrData["title"];
$this->alias = $arrData["alias"];
$settings = $arrData["settings"];
$settings = (array) json_decode($settings);
$this->settings = $settings;
$params = $arrData["params"];
$params = (array) json_decode($params);
$params = RevSliderBase::translate_settings_to_v5($params);
$this->arrParams = $params;
}