From 10dae93cbafede8e5d95d06292856ba7cc4bf37b Mon Sep 17 00:00:00 2001
From: Steve Tentrop <steve.tentrop@plentymarkets.com>
Date: Tue, 10 Aug 2021 09:22:32 +0200
Subject: [PATCH 1/2] restore old values

---
 src/Services/CategoryService.php | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/src/Services/CategoryService.php b/src/Services/CategoryService.php
index 4891a0133..6a1962c82 100644
--- a/src/Services/CategoryService.php
+++ b/src/Services/CategoryService.php
@@ -591,9 +591,14 @@ public function getNavigationList($type = CategoryType::ALL, string $lang = null
      * @param bool $filterCategories Filter categories
      * @return array The parents of the category
      */
-    public function getHierarchy(int $catID = 0, bool $bottomUp = false, bool $filterCategories = false): array
+    public function getHierarchy(int $catID = 0, bool $bottomUp = false, bool $filterCategories = false, $restore = false): array
     {
         if ($catID > 0) {
+
+            if ($restore) {
+                $oldCategory = $this->currentCategory;
+                $oldCategoryTree = $this->currentCategoryTree;
+            }
             $this->setCurrentCategoryID($catID);
         }
 
@@ -620,6 +625,11 @@ public function getHierarchy(int $catID = 0, bool $bottomUp = false, bool $filte
             array_push($hierarchy, $this->currentItem['texts'][$lang]);
         }
 
+        if ($restore) {
+             $this->currentCategory = $oldCategory;
+             $this->currentCategoryTree = $oldCategoryTree;
+        }
+
         return $hierarchy;
     }
 
@@ -678,7 +688,7 @@ public function isHidden($categoryId)
             return false;
         }
         $isHidden = false;
-        foreach ($this->getHierarchy($categoryId) as $category) {
+        foreach ($this->getHierarchy($categoryId, false, false, true) as $category) {
             if ($category->right === 'customer') {
                 $isHidden = true;
                 break;

From ad577a59ffe089a31ee6c4c67fa261215a93cb4c Mon Sep 17 00:00:00 2001
From: Steve Tentrop <steve.tentrop@plentymarkets.com>
Date: Tue, 10 Aug 2021 13:07:59 +0200
Subject: [PATCH 2/2] add documntation

---
 src/Services/CategoryService.php | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/Services/CategoryService.php b/src/Services/CategoryService.php
index 6a1962c82..2917fdc68 100644
--- a/src/Services/CategoryService.php
+++ b/src/Services/CategoryService.php
@@ -589,13 +589,14 @@ public function getNavigationList($type = CategoryType::ALL, string $lang = null
      * @param int $catID The category id to get the parents for or 0 to use current category
      * @param bool $bottomUp Set true to order result from bottom (deepest category) to top (= level 1)
      * @param bool $filterCategories Filter categories
+     * @param bool $restoreOldValues Restore old category data and category tree after the method call.
      * @return array The parents of the category
      */
-    public function getHierarchy(int $catID = 0, bool $bottomUp = false, bool $filterCategories = false, $restore = false): array
+    public function getHierarchy(int $catID = 0, bool $bottomUp = false, bool $filterCategories = false, $restoreOldValues = false): array
     {
         if ($catID > 0) {
 
-            if ($restore) {
+            if ($restoreOldValues) {
                 $oldCategory = $this->currentCategory;
                 $oldCategoryTree = $this->currentCategoryTree;
             }
@@ -625,7 +626,7 @@ public function getHierarchy(int $catID = 0, bool $bottomUp = false, bool $filte
             array_push($hierarchy, $this->currentItem['texts'][$lang]);
         }
 
-        if ($restore) {
+        if ($restoreOldValues) {
              $this->currentCategory = $oldCategory;
              $this->currentCategoryTree = $oldCategoryTree;
         }