public static function unParsePageId($unParsedPageId, $returnFirstEl = true)
    {
        $parts = explode(',', $unParsedPageId);
        return $returnFirstEl ? $parts[0] : $parts;
    }
public static function unParsePageId($unParsedPageId, $returnFirstEl = true)
    {
        $parts = explode(',', $unParsedPageId);
        return $returnFirstEl ? $parts[0] : $parts;
    }
public static function unParsePageId ( $ unParsedPageId , $ returnFirstEl = true ) { $ parts = explode ( ',' , $ unParsedPageId ) ; return $ returnFirstEl ? $ parts [ 0 ] : $ parts ; }
remove group data from saved block content or block options
@param int|string $unParsedPageId
@param bool $returnFirstEl
@return int|string|array
remove group data from saved block content or block options