/**
*
* get all CSS classes from database with version numbers
*/
public function getArrCaptionSorted($contentCSS)
{
//get all from the database
//parse css captions file
$parser = new RevSliderCssParser();
$parser->initContent($contentCSS);
$arrCaptionClasses = $parser->getArrClasses('', '', true);
return $arrCaptionClasses;
}
