Fix Viewer Preferences.

tecnickcom · Aug 24, 2024 · 4cd2891 · 4cd2891
1 parent 2c63d67
commit 4cd2891
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Showing 2 changed files with 3 additions and 1 deletion.
diff --git a/examples/index.php b/examples/index.php
@@ -47,6 +47,8 @@
 $pdf->setKeywords('TCPDF tc-lib-pdf example');
 $pdf->setPDFFilename('test_index.pdf');
 
+$pdf->setViewerPreferences(['DisplayDocTitle' => true]);
+
 // ----------
 // Insert fonts
 

diff --git a/src/MetaInfo.php b/src/MetaInfo.php
@@ -516,7 +516,7 @@ protected function getDuplexMode(): string
     protected function getBooleanMode(string $name): string
     {
         if (isset($this->viewerpref[$name])) {
-            return ' /' . $name . ' ' . var_export((bool) $this->viewerpref[$name], true);
+            return ' /' . $name . ' ' . ($this->viewerpref[$name] === true ? 'true' : 'false');
         }
 
         return '';