MOBILE-3583 quiz: Fix matching questions in 3.10

Author: dpalou

src/core/pushnotifications/providers/pushnotifications.ts

@@ -34,8 +34,6 @@ import { CoreConfigConstants } from '../../../configconstants';
 import { ILocalNotification } from '@ionic-native/local-notifications';
 import { SQLiteDB } from '@classes/sqlitedb';
 import { CoreSite } from '@classes/site';
-import { CoreFilterProvider } from '@core/filter/providers/filter';
-import { CoreFilterDelegate } from '@core/filter/providers/delegate';
 
 /**
  * Data needed to register a device in a Moodle site.
@@ -196,8 +194,6 @@ export class CorePushNotificationsProvider {
             platform: Platform,
             appProvider: CoreAppProvider,
             private sitesFactory: CoreSitesFactoryProvider,
-            private filterProvider: CoreFilterProvider,
-            private filterDelegate: CoreFilterDelegate
             ) {
         this.logger = logger.getInstance('CorePushNotificationsProvider');
         this.appDB = appProvider.getDB();

src/core/question/classes/base-question-component.ts

@@ -473,8 +473,14 @@ export class CoreQuestionBaseComponent {
 
                 this.question.disabled = this.question.disabled && element.disabled;
 
-                // Get the label with the question text.
-                const label = questionEl.querySelector('label[for="' + option.id + '"]');
+                // Get the label with the question text. Try the new format first.
+                const labelId = element.getAttribute('aria-labelledby');
+                let label = labelId ? questionEl.querySelector('#' + labelId.replace(/:/g, '\\:')) : undefined;
+                if (!label) {
+                    // Not found, use the old format.
+                    label = questionEl.querySelector('label[for="' + option.id + '"]');
+                }
+
                 if (label) {
                     option.text = label.innerHTML;