php 7.4 backward compatibility

semteacher · Jun 14, 2024 · 7aed4e7 · 7aed4e7
1 parent bfb267b
commit 7aed4e7
Showing 1 changed file with 5 additions and 5 deletions.
diff --git a/classes/option/field_base.php b/classes/option/field_base.php
@@ -189,8 +189,8 @@ public static function get_subfields() {
      * Check if there is a difference between the former and the new values of the formdata.
      *
      * @param stdClass $formdata
-     * @param ?field_base $self // Should always be given. Otherwise this will not
-     * @param mixed $mockdata // Only needed if there the object needs params for the save_data function.
+     * @param field_base $self // Should always be given. Otherwise this will not
+     * @param ?object $mockdata // Only needed if there the object needs params for the save_data function.
      * @param string $key
      * @param mixed $value
      *
@@ -199,10 +199,10 @@ public static function get_subfields() {
      */
     public function check_for_changes(
         stdClass $formdata,
-        ?field_base $self = null,
-        mixed $mockdata = '',
+        field_base $self,
+        ?object $mockdata = null,
         string $key = '',
-        mixed $value = ''): array {
+        mixed $value = null): array {
 
         if (!isset($self)) {
             return [];