From ad3d8defa0aeae13950d29440a10f1d42c1a7b8c Mon Sep 17 00:00:00 2001
From: Beatrycze Volk <beatrycze.volk@slub-dresden.de>
Date: Fri, 31 May 2024 12:00:00 +0200
Subject: [PATCH] [BUGFIX] Fix checking if file group exists (#1235)

Co-authored-by: Sebastian Meyer <sebastian.meyer@opencultureconsulting.com>
---
 Classes/Controller/PageViewController.php | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/Classes/Controller/PageViewController.php b/Classes/Controller/PageViewController.php
index 5cb106079..aba4ad07f 100644
--- a/Classes/Controller/PageViewController.php
+++ b/Classes/Controller/PageViewController.php
@@ -109,9 +109,9 @@ protected function getFulltext(int $page): array
         $fileGrpsFulltext = GeneralUtility::trimExplode(',', $this->extConf['files']['fileGrpFulltext']);
         while ($fileGrpFulltext = array_shift($fileGrpsFulltext)) {
             $physicalStructureInfo = $this->document->getCurrentDocument()->physicalStructureInfo[$this->document->getCurrentDocument()->physicalStructure[$page]];
-            $fileId = $physicalStructureInfo['files'][$fileGrpFulltext];
-            if (!empty($fileId)) {
-                $file = $this->document->getCurrentDocument()->getFileInfo($fileId);
+            $files = $physicalStructureInfo['files'];
+            if (!empty($files[$fileGrpFulltext])) {
+                $file = $this->document->getCurrentDocument()->getFileInfo($files[$fileGrpFulltext]);
                 $fulltext['url'] = $file['location'];
                 if ($this->settings['useInternalProxy']) {
                     $this->configureProxyUrl($fulltext['url']);
@@ -227,9 +227,9 @@ protected function getImage(int $page): array
         while ($fileGrpImages = array_pop($fileGrpsImages)) {
             // Get image link.
             $physicalStructureInfo = $this->document->getCurrentDocument()->physicalStructureInfo[$this->document->getCurrentDocument()->physicalStructure[$page]];
-            $fileId = $physicalStructureInfo['files'][$fileGrpImages];
-            if (!empty($fileId)) {
-                $file = $this->document->getCurrentDocument()->getFileInfo($fileId);
+            $files = $physicalStructureInfo['files'];
+            if (!empty($files[$fileGrpImages])) {
+                $file = $this->document->getCurrentDocument()->getFileInfo($files[$fileGrpImages]);
                 $image['url'] = $file['location'];
                 $image['mimetype'] = $file['mimeType'];