MAGETWO-72112: [Github] Child categories included in menu when parent category is disabled or hidden #10664

Author: Joan He

app/code/Magento/Catalog/Plugin/Block/Topmenu.php

@@ -98,6 +98,7 @@ public function beforeGetHtml(
                 $parentCategoryNode->getTree(),
                 $parentCategoryNode
             );
+            $categoryNode->setData('is_parent_active', $category->getParentId() == $categoryParentId);
             $parentCategoryNode->addChild($categoryNode);
 
             $mapping[$category->getId()] = $categoryNode; //add node in stack

app/code/Magento/Theme/Block/Html/Topmenu.php

@@ -220,7 +220,11 @@ protected function _getHtml(
         $parentPositionClass = $menuTree->getPositionClass();
         $itemPositionClassPrefix = $parentPositionClass ? $parentPositionClass . '-' : 'nav-';
 
+        /** @var \Magento\Framework\Data\Tree\Node $child */
         foreach ($children as $child) {
+            if ($childLevel === 0 && $child->getData('is_parent_active') === false) {
+                continue;
+            }
             $child->setLevel($childLevel);
             $child->setIsFirst($counter == 1);
             $child->setIsLast($counter == $childrenCount);