implemented test sort to allow for runtime sort

src/transformer/repos/MoodleRepository.php

@@ -46,10 +46,11 @@ public function __construct($store) {
      *
      * @param string $type The name of the table to retrieve from.
      * @param array $query Any additional conditions to add to the query.
+     * @param string $sort Sort string for how to order the data.
      * @return array
      */
-    public function read_records(string $type, array $query) {
-        return $this->store->get_records($type, $query);
+    public function read_records(string $type, array $query, string $sort = '') {
+        return $this->store->get_records($type, $query, $sort);
     }
 
     /**

src/transformer/repos/Repository.php

@@ -34,9 +34,10 @@ abstract class Repository extends PhpObj {
      *
      * @param string $type The name of the table to retrieve from.
      * @param array $query Any additional conditions to add to the query.
+     * @param string $sort Sort string for how to order the data.
      * @return array
      */
-    abstract public function read_records(string $type, array $query);
+    abstract public function read_records(string $type, array $query, string $sort = '');
 
     /**
      * Reads an object from the store with the given type and query.

src/transformer/repos/TestRepository.php

@@ -47,9 +47,10 @@ public function __construct($testdata) {
      *
      * @param string $type The name of the table to retrieve from.
      * @param array $query Any additional conditions to add to the query.
+     * @param string $sort Sort string for how to order the data.
      * @return array
      */
-    public function read_records(string $type, array $query) {
+    public function read_records(string $type, array $query, string $sort = '') {
         $records = $this->testdata->$type;
         $matchingrecords = [];
 
@@ -61,6 +62,23 @@ public function read_records(string $type, array $query) {
             }
         }
 
+        //Must account for lack of SQL and implement multidimensional sort with SQL syntax
+        if ($sort != ''){
+            //Split by commas for each field argument
+            $fields = explode(',', $sort);
+
+            $sortargs = array();
+            foreach ($fields as $field_declaration){
+                //Remove (and record) direction, trim
+                $desc = str_contains(strtolower($field_declaration), 'desc');
+                $field = preg_replace('/(DESC|ASC|\s)/i', '', $field_declaration);
+
+                array_push($sortargs, array_column($matchingrecords, $field), ($desc) ? SORT_DESC : SORT_ASC);
+            }
+            $sortargs[] = &$matchingrecords;
+            array_multisort(...$sortargs);
+        }
+
         return $matchingrecords;
     }
 }

tests/mod_choice/answer_created/data.json

@@ -14,14 +14,14 @@
   ],
   "choice_options": [
     {
-      "id": 1,
+      "id": 2,
       "choiceid": 1,
-      "text": "To be"
+      "text": "Not to be"
     },
     {
-      "id": 2,
+      "id": 1,
       "choiceid": 1,
-      "text": "Not to be"
+      "text": "To be"
     }
   ],
   "choice_answers": [