add active

themes/custom/envigo/envigo.theme

@@ -31,5 +31,35 @@ function envigo_form_search_block_form_alter(&$form, &$form_state) {
   $form['actions']['submit']['#attributes']['class'][] = 'search-button';
 }
 
+function envigo_preprocess_menu(&$variables, $hook) {
+    if ($hook == 'menu') {
+        $current_path = \Drupal::request()->getRequestUri();
+        foreach ($variables['items'] as &$item) {
+            if ($item['in_active_trail']) {
+                if ($item['url']->toString() == $current_path) {
+                    $item['is_active'] = TRUE;
+                } elseif (count($item['below'])) {
+                    _themename_menu_process_submenu($item['below'], $current_path);
+                }
+            }
+        }
+    }
+}
+
+/**
+ * Set active and active-trail class for sub-menus recursively.
+ */
+function _envigo_menu_process_submenu(&$submenu, $current_path) {
+    foreach ($submenu as &$item) {
+        if ($item['in_active_trail']) {
+            if ($item['url']->toString() == $current_path) {
+                $item['is_active'] = TRUE;
+            } elseif (count($item['below'])) {
+                _themename_menu_process_submenu($item['below'], $current_path);
+            }
+        }
+    }
+}
+
 
 

themes/custom/envigo/templates/navigation/menu--si.html.twig

@@ -43,9 +43,12 @@
           'menu-item',
           item.is_expanded ? 'dd_sub_menu',
           item.is_collapsed ? 'menu-item--collapsed',
-          item.in_active_trail ? 'active_sb':'',
+          item.is_active ? 'active_sb',
         ]
       %}
+
+      
+
       <li{{ item.attributes.addClass(classes) }}>
         <div {% if item.below %} style="display: none;" {% endif %}> {{ link(item.title, item.url) }}</div> 
         {% if item.below %}