fix xml engine

kiwilan · Sep 23, 2023 · 88961ad · 88961ad
1 parent 552b217
commit 88961ad
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/src/Engine/OpdsXmlEngine.php b/src/Engine/OpdsXmlEngine.php
@@ -189,8 +189,10 @@ public function addBookEntry(OpdsEntryBook $entry): array
             $categories[] = $this->addXmlNode(attributes: ['term' => $item, 'label' => $item]);
         }
 
-        foreach ($entry->getAuthors() as $item) {
-            $authors[] = ['name' => $item->getName(), 'uri' => $item->getUri()];
+        if ($entry->getAuthors()) {
+            foreach ($entry->getAuthors() as $item) {
+                $authors[] = ['name' => $item->getName(), 'uri' => $item->getUri()];
+            }
         }
 
         $media = $entry->getMedia();