Support nesting tabs

SamFleming · SamFleming · commit cafd5fa0584b · 2018-11-26T09:30:49.000Z
diff --git a/src/Symfony/Bundle/TwigBundle/Resources/views/base_js.html.twig b/src/Symfony/Bundle/TwigBundle/Resources/views/base_js.html.twig
@@ -41,7 +41,7 @@
 
                 /* create the tab navigation for each group of tabs */
                 for (var i = 0; i < tabGroups.length; i++) {
-                    var tabs = tabGroups[i].querySelectorAll('.tab');
+                    var tabs = tabGroups[i].querySelectorAll(':scope > .tab');
                     var tabNavigation = document.createElement('ul');
                     tabNavigation.className = 'tab-navigation';
 
@@ -67,7 +67,7 @@
 
                 /* display the active tab and add the 'click' event listeners */
                 for (i = 0; i < tabGroups.length; i++) {
-                    tabNavigation = tabGroups[i].querySelectorAll('.tab-navigation li');
+                    tabNavigation = tabGroups[i].querySelectorAll(':scope >.tab-navigation li');
 
                     for (j = 0; j < tabNavigation.length; j++) {
                         tabId = tabNavigation[j].getAttribute('data-tab-id');
