$iconFactory = GeneralUtility::makeInstance(IconFactory::class);
if ($fileReferences !== null) {
foreach ($fileReferences as $fileReferenceObject) {
+ // Do not show previews of hidden references
+ if ($fileReferenceObject->getProperty('hidden')) {
+ continue;
+ }
$fileObject = $fileReferenceObject->getOriginalFile();
if ($fileObject->isMissing()) {