public static function getBlockData($blockId, $versionId, $repeaterId, $repeaterRowId)
 {
     $repeaterRowKey = PageBlockRepeaterRows::getRowKey($repeaterId, $repeaterRowId);
     $getDataQuery = static::where('block_id', '=', $blockId)->where('row_key', '=', $repeaterRowKey)->where('language_id', '=', Language::current());
     if (!empty($versionId)) {
         $getDataQuery = $getDataQuery->where('version', '<=', $versionId);
     }
     $blockData = $getDataQuery->orderBy('version', 'desc')->first();
     return $blockData ? $blockData->content : null;
 }