From 76a142bcf1836f681fa155fc5635bc60f728c06e Mon Sep 17 00:00:00 2001
From: Philipp Halle <p.halle@web-vision.de>
Date: Wed, 8 Nov 2023 16:02:59 +0100
Subject: [PATCH] [BUGFIX] Fix array access on object

---
 Classes/ViewHelpers/Form/FilterViewHelper.php | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/Classes/ViewHelpers/Form/FilterViewHelper.php b/Classes/ViewHelpers/Form/FilterViewHelper.php
index ff8b728..eb8ad94 100644
--- a/Classes/ViewHelpers/Form/FilterViewHelper.php
+++ b/Classes/ViewHelpers/Form/FilterViewHelper.php
@@ -48,10 +48,10 @@ public function render()
         $selectedCategories = $filter->getFilterCategories();
 
         if ($this->arguments['options'] instanceof \Traversable) {
-            /** @var AcademicCategory[] $categoriesOption */
-            $categoriesOption = $this->arguments['options'];
+            /** @var AcademicCategory[] $categoryOptions */
+            $categoryOptions = $this->arguments['options'];
 
-            foreach ($categoriesOption as $category) {
+            foreach ($categoryOptions as $category) {
                 $value = $category->getUid();
                 $label = $category->getTitle();
 
@@ -69,9 +69,10 @@ public function render()
                 $options .= $option . LF;
             }
 
-            if (count($categoriesOption) > 0) {
+            if (count($categoryOptions) > 0) {
+                $categoryOptions->rewind();
                 $prepend .= '<option value="0">';
-                $prepend .= LocalizationUtility::translate('sys_category.type.' . $categoriesOption[0]->getType()->__toString(), 'academic_projects');
+                $prepend .= LocalizationUtility::translate('sys_category.type.' . $categoryOptions->current()->getType()->__toString(), 'academic_projects');
                 $prepend .= '</option>' . LF;
             }
         }