Revize 70a3df53

+ Re #8086
+ php refactoring and comments

website/src/Utils/Utils.php

@@ -2 +2 @@
 
 namespace App\Utils;
 
+/**
+ * Class for static helper functions.
+ */
 class Utils {
+    /**
+     * Transforms array of arrays in form [['display-name' => whatever, 'key-name' => whatever, ...], ...]
+     * to simple array in form [dataset-display-name => dataset-key-name, ...].
+     *
+     * @param array of arrays for tranformation
+     *
+     * @return array in form [dataset-display-name => dataset-key-name, ...]
+     */
     public static function prepareDatasetsNames($datasets) {
         $names = [];