pkp/pkp-lib#9959 use createTextNode for preprint subtitle in order to…

… escapt it (e.g. &) properly
bozana · May 22, 2024 · 2bf424e · 2bf424e
1 parent f7cb5d9
commit 2bf424e
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/filter/PreprintCrossrefXmlFilter.php b/filter/PreprintCrossrefXmlFilter.php
@@ -224,7 +224,8 @@ public function createPostedContentNode($doc, $publication, $submission)
         $titlesNode->appendChild($node = $doc->createElementNS($deployment->getNamespace(), 'title'));
         $node->appendChild($doc->createTextNode($publication->getLocalizedTitle($submission->getLocale(), 'html')));
         if ($subtitle = $publication->getLocalizedSubTitle($submission->getLocale(), 'html')) {
-            $titlesNode->appendChild($doc->createElementNS($deployment->getNamespace(), 'subtitle', $subtitle));
+            $titlesNode->appendChild($node = $doc->createElementNS($deployment->getNamespace(), 'subtitle'));
+            $node->appendChild($doc->createTextNode($subtitle));
         }
         $postedContentNode->appendChild($titlesNode);