Fix #9575 Avoid full rerender in filterRenderer (#9577) (#9582)

* Fix #9575 Avoid full rerender in filterRenderer

* Fixed wrong usage of usememo

* Update web/client/plugins/featuregrid/__tests__/FeatureEditor-test.jsx

* Update web/client/plugins/featuregrid/FeatureEditor.jsx

* Update FeatureEditor.jsx

web/client/selectors/__tests__/featuregrid-test.js

@@ -671,6 +671,20 @@ describe('Test featuregrid selectors', () => {
  }
  };
  expect(selectedLayerFieldsSelector(state)).toEqual([FIELD]);
+ // check that fields are memoized when applying defaults
+ const stateEmptyFields = {
+ featuregrid: {
+ selectedLayer: 'TEST_LAYER'
+ },
+ layers: {
+ flat: [{
+ id: "TEST_LAYER",
+ title: "Test Layer",
+ name: 'editing:polygons.test'
+ }]
+ }
+ };
+ expect(selectedLayerFieldsSelector(stateEmptyFields)).toBe(selectedLayerFieldsSelector(stateEmptyFields));
  });
  it('editingAllowedGroupsSelector', () => {
  const editingAllowedGroups = ['test'];

web/client/selectors/featuregrid.js

@@ -112,15 +112,15 @@ export const getTitleSelector = state => {
  const title = getTitle(getLayerById(state, selectedLayerIdSelector(state)));
  return isObject(title) ? title[currentLocaleSelector(state)] || title.default || '' : title;
 };
-
+const STANDARD_FIELDS = [];
 /**
  * Returns the current selected layer (featuregrid) fields, if any.
  * @param {*} state
  * @returns {object} the current selected layer fields, if any
  */
 export const selectedLayerFieldsSelector = state => {
  const layer = getLayerById(state, selectedLayerIdSelector(state));
- const fields = get(layer, "fields", []);
+ const fields = get(layer, "fields", STANDARD_FIELDS);
  return fields;
 };
 export const getCustomizedAttributes = state => {