Further split function

tecnickcom · Mar 28, 2021 · 154c338 · 154c338
1 parent cbb9dc0
commit 154c338
Showing 1 changed file with 20 additions and 10 deletions.
diff --git a/src/Output.php b/src/Output.php
@@ -756,21 +756,14 @@ protected function getOutSignature()
             .' /Filter /Adobe.PPKLite'
             .' /SubFilter /adbe.pkcs7.detached '
             .$this->byterange
-            .' /Contents<'.str_repeat('0', $this->sigmaxlen)
-            .'>';
+            .' /Contents<'.str_repeat('0', $this->sigmaxlen).'>';
         if (empty($this->signature['approval']) || ($this->signature['approval'] != 'A')) {
             $out .= ' /Reference [' // array of signature reference dictionaries
                 .' << /Type /SigRef';
             if ($this->signature['cert_type'] > 0) {
-                $out .= ' /TransformMethod /DocMDP'
-                    .' /TransformParams'
-                    .' <<'
-                    .' /Type /TransformParams'
-                    .' /P '.$this->signature['cert_type']
-                    .' /V /1.2'
-                    .' >>'; // close TransformParams
+                $out .= $this->getOutSignatureDocMDP();
             } else {
-                $this->getOutSignatureUserRights();
+                $out .= $this->getOutSignatureUserRights();
             }
             // optional digest data (values must be calculated and replaced later)
             //$out .= ' /Data ********** 0 R'
@@ -788,6 +781,23 @@ protected function getOutSignature()
         return $out;
     }
 
+    /**
+     * Returns the PDF signarure entry
+     *
+     * @return string
+     */
+    protected function getOutSignatureDocMDP()
+    {
+        $out .= ' /TransformMethod /DocMDP'
+            .' /TransformParams'
+            .' <<'
+            .' /Type /TransformParams'
+            .' /P '.$this->signature['cert_type']
+            .' /V /1.2'
+            .' >>';
+        return $out;
+    }
+
     /**
      * Returns the PDF signarure entry
      *