From c2f3e7493e22ea5a4e20c83a60c20fb07fc37f3b Mon Sep 17 00:00:00 2001
From: Sebastian Meyer <sebastian@informathekar.de>
Date: Fri, 12 Jan 2024 07:18:09 +0100
Subject: [PATCH] Fix PHPStan false-positive

---
 src/Middleware/ListIdentifiers.php | 8 +++++---
 src/Middleware/ListSets.php        | 6 ++++--
 2 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/src/Middleware/ListIdentifiers.php b/src/Middleware/ListIdentifiers.php
index 67845e0..818a582 100644
--- a/src/Middleware/ListIdentifiers.php
+++ b/src/Middleware/ListIdentifiers.php
@@ -121,7 +121,7 @@ class ListIdentifiers extends Middleware
             }
 
             $header = $document->createElement('header');
-            if ($oaiRecord->getContent() === null) {
+            if (!$oaiRecord->hasContent()) {
                 $header->setAttribute('status', 'deleted');
             }
             $baseNode->appendChild($header);
@@ -137,11 +137,13 @@ class ListIdentifiers extends Middleware
                 $header->appendChild($setSpec);
             }
 
-            if ($verb === 'ListRecords' && $oaiRecord->getContent() !== null) {
+            if ($verb === 'ListRecords' && $oaiRecord->hasContent()) {
                 $metadata = $document->createElement('metadata');
                 $baseNode->appendChild($metadata);
 
-                $data = $document->importData($oaiRecord->getContent());
+                /** @var string */
+                $content = $oaiRecord->getContent();
+                $data = $document->importData($content);
                 $metadata->appendChild($data);
             }
         }
diff --git a/src/Middleware/ListSets.php b/src/Middleware/ListSets.php
index b9fc022..c36348c 100644
--- a/src/Middleware/ListSets.php
+++ b/src/Middleware/ListSets.php
@@ -94,8 +94,10 @@ class ListSets extends Middleware
                 $setDescription = $document->createElement('setDescription');
                 $set->appendChild($setDescription);
 
-                $description = $document->importData($oaiSet->getDescription());
-                $setDescription->appendChild($description);
+                /** @var string */
+                $description = $oaiSet->getDescription();
+                $data = $document->importData($description);
+                $setDescription->appendChild($data);
             }
         }