Fix #18323: Fix client validation of RadioList when there are disabled items

.gitignore

@@ -47,3 +47,4 @@ phpunit.phar
 # NPM packages
 /node_modules
 .env
+package-lock.json

framework/CHANGELOG.md

@@ -4,6 +4,7 @@ Yii Framework 2 Change Log
 2.0.42 under development
 ------------------------
 
+- Bug #18323: Fix client validation of RadioList when there are disabled items (toir427)
 - Enh #18534: Added `prepareSearchQuery` property in `yii\rest\IndexAction` (programmis)
 - Enh #18566: Throw the original exception when `yii\web\Controller::bindInjectedParams()` catches HttpException (pigochu)
 - Bug #18574: Fix `yii\web\DbSession` to use the correct db if strict mode is used (Mignar)

framework/assets/yii.activeForm.js

@@ -329,7 +329,8 @@
                 this.$form = $form;
                 var $input = findInput($form, this);
 
-                if ($input.is(':disabled')) {
+                var disabled = $input.toArray().reduce((result, next) => result && $(next).is(':disabled'), true);
+                if (disabled) {
                     return true;
                 }
                 // validate markup for select input

tests/js/data/yii.activeForm.html

@@ -35,3 +35,16 @@
         </div>
     </fieldset>
 </form>
+
+<form id="w2">
+    <div class="form-group required">
+        <label class="control-label">Test radio</label>
+        <input type="hidden" name="Test[radio]" value="">
+        <div id="radioList" aria-required="true">
+            <label><input type="radio" name="Test[radio]" disabled> Test 1</label>
+            <label><input type="radio" name="Test[radio]"> Test 2</label>
+            <label><input type="radio" name="Test[radio]"> Test 3</label>
+        </div>
+        <div class="help-block"></div>
+    </div>
+</form>

tests/js/tests/yii.activeForm.test.js

@@ -104,6 +104,19 @@ describe('yii.activeForm', function () {
                 }
             }
         });
+
+        describe('if at least one of the items is disabled', function () {
+            it('validate radioList', function () {
+                $activeForm = $('#w2');
+                $activeForm.yiiActiveForm({
+                    id: 'radioList',
+                    input: '#radioList'
+                });
+                $activeForm.yiiActiveForm('validate');
+
+                assert.isFalse($activeForm.data('yiiActiveForm').validated);
+            });
+        });
     });
 
     describe('resetForm method', function () {