Merge pull request #853 from City-of-Helsinki/UHF-10570

UHF-10570: Aria label and role for the IBM chats with JavaScript

assets/js/chat_enhancer.js

@@ -0,0 +1,46 @@
+(function (Drupal) {
+  'use strict';
+
+  Drupal.behaviors.chat_enhancer = {
+    attach: function (context, settings) {
+      // Add the chat_user_consent functionality
+      window.chat_user_consent = {
+        retrieveUserConsent: () => (Drupal.cookieConsent.getConsentStatus(['chat'])),
+        confirmUserConsent: () => {
+          if (Drupal.cookieConsent.getConsentStatus(['chat'])) return;
+          Drupal.cookieConsent.setAcceptedCategories(['chat']);
+        }
+      };
+
+      // Chat accessibility enhancements
+      let attemptCount = 0;
+      const maxAttempts = 10; // Maximum number of attempts
+
+      // Function to check for the element and set attributes
+      function checkAndSetAttributes() {
+        const element = document.getElementById('aca-wbc-chat-app-button');
+
+        if (element) {
+          // Check and set the 'role' attribute if not set
+          if (!element.hasAttribute('role')) {
+            element.setAttribute('role', 'region');
+          }
+
+          // Check and set the 'aria-labelledby' attribute if not set
+          if (!element.hasAttribute('aria-labelledby')) {
+            element.setAttribute('aria-labelledby', 'chat-app-button');
+          }
+        } else if (attemptCount < maxAttempts) {
+          // If element is not found, wait and try again after a delay
+          attemptCount++;
+          setTimeout(checkAndSetAttributes, 1000);
+        }
+      }
+
+      // Start the initial check
+      checkAndSetAttributes();
+    }
+
+  }
+
+})(Drupal);

helfi_platform_config.libraries.yml

@@ -67,11 +67,11 @@ chat_leijuke:
     - core/drupal
     - core/drupalSettings
 
-user_consent_functions:
-  version: 1.0.x
+chat_enhancer:
+  version: 1.0.0
   header: true
   js:
-    assets/js/user_consent_functions.js: {}
+    assets/js/chat_enhancer.js: {}
   dependencies:
     - core/drupal
 

src/Plugin/Block/IbmChatApp.php

@@ -68,7 +68,7 @@ public function blockSubmit($form, FormStateInterface $formState) {
    */
   public function build() {
 
-    $library = ['helfi_platform_config/user_consent_functions'];
+    $library = ['helfi_platform_config/chat_enhancer'];
 
     $build = [];