Comment explaining function validateValueAvailability. Items are fetched in init function, not necessary to fetch in render.

Author: akgagnat

mocks/mocks/data/formio-api/form-select-v1.json

@@ -40,7 +40,8 @@
             "customPrivate": false,
             "strictDateValidation": false,
             "multiple": false,
-            "unique": false
+            "unique": false,
+            "onlyAvailableItems": true
           },
           "label": "Velg instrument",
           "key": "velgInstrument",

mocks/mocks/data/formio-api/form-select-v2.json

@@ -40,7 +40,8 @@
             "customPrivate": false,
             "strictDateValidation": false,
             "multiple": false,
-            "unique": false
+            "unique": false,
+            "onlyAvailableItems": true
           },
           "label": "Velg instrument",
           "key": "velgInstrument",

packages/shared-components/src/formio/components/core/select/Select.tsx

@@ -194,6 +194,12 @@ class NavSelect extends BaseComponent {
     return this.dataReady.then(() => this);
   }
 
+  /**
+   * Denne funksjonen kalles fra formio sin valideringskode når validator 'onlyAvailableItems' er aktivert.
+   *
+   * @param setting Komponent-egenskap 'validate.onlyAvailableItems'
+   * @param value Verdi som skal valideres
+   */
   validateValueAvailability(setting, value) {
     if (!Utils.boolValue(setting) || !value) {
       return true;
@@ -206,9 +212,7 @@ class NavSelect extends BaseComponent {
   }
 
   renderReact(element) {
-    this.loadItems();
     const component = this.component!;
-
     return element.render(
       <ReactSelectWrapper
         component={component}