1 files changed, 9 insertions, 0 deletions
diff --git a/libraries/classes/Plugins/Schema/Pdf/Pdf.php b/libraries/classes/Plugins/Schema/Pdf/Pdf.php
index cf675e721a..0aac8a0645 100644
--- a/libraries/classes/Plugins/Schema/Pdf/Pdf.php
+++ b/libraries/classes/Plugins/Schema/Pdf/Pdf.php
@@ -14,6 +14,7 @@ use PhpMyAdmin\Util;
 use function __;
 use function count;
 use function getcwd;
+use function is_string;
 use function max;
 use function mb_ord;
 use function str_replace;
@@ -428,4 +429,12 @@ class Pdf extends PdfLib
     {
         $this->offline = $value;
     }
+
+    public function getOutputData(): string
+    {
+        /** @var mixed $data */
+        $data = $this->getPDFData();
+
+        return is_string($data) ? $data : '';
+    }
 }