hamburgscleanest / data-tables

src/Models/HeaderFormatters/SortableHeader.php

Spacing +2 added lines, -2 removed lines

@@ -214,7 +214,7 @@ 
      * @return string
      * @throws \RuntimeException
      */
-    private function _buildSortQuery(string $columnName, string &$oldDirection)
+    private function _buildSortQuery(string $columnName, string & $oldDirection)
     {
         $parameters = UrlHelper::queryParameters();
         if (!isset($parameters['sort']))
@@ -244,7 +244,7 @@ 
      * @param string $queryString
      * @return null|string
      */
-    private function _getDirectionFromQuery(string $columnName, string $queryString) : ?string
+    private function _getDirectionFromQuery(string $columnName, string $queryString) : ? string
     {
         $column = $columnName . self::SORTING_SEPARATOR;
         $columnPos = \mb_strpos($queryString, $column);