Fix ZugferdDocumentPdfBuilderAbstract

horstoeko · Aug 18, 2023 · 2a7541a · 2a7541a
1 parent 04aeb4f
commit 2a7541a
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/src/ZugferdDocumentPdfBuilderAbstract.php b/src/ZugferdDocumentPdfBuilderAbstract.php
@@ -62,9 +62,9 @@ public function __construct(string $pdfData)
     /**
      * Generates the final document
      *
-     * @return static
+     * @return self
      */
-    public function generateDocument(): static
+    public function generateDocument()
     {
         $this->startCreatePdf();
 
@@ -77,9 +77,9 @@ public function generateDocument(): static
      * @param  string $toFilename
      * The full qualified filename to which the generated PDF (with attachment)
      * is stored
-     * @return static
+     * @return self
      */
-    public function saveDocument(string $toFilename): static
+    public function saveDocument(string $toFilename)
     {
         $this->pdfWriter->Output($toFilename, 'F');