List only images

biblioverse · Sep 20, 2023 · 01a5b47 · 01a5b47
1 parent 560cd9e
commit 01a5b47
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/Service/BookFileSystemManager.php b/src/Service/BookFileSystemManager.php
@@ -361,7 +361,9 @@ public function extractCover(Book $book): Book
 
                 sort($entries);
 
-                $entries = array_values(array_filter($entries));
+                $entries = array_values(array_filter($entries, static function ($entry) {
+                    return preg_match('/\.(jpg|jpeg|png|gif)$/i', $entry);
+                }));
                 if (count($entries) === 0) {
                     break;
                 }