add element pdf path

backend/app/Element/Element.php

@@ -11,6 +11,7 @@ class Element
         private string $title,
         private string $description,
         private string $richText,
+        private ?string $pdfPath,
         private Set $set,
         private ?Element $parentElement,
     ) {
@@ -36,6 +37,11 @@ class Element
         return $this->richText;
     }
 
+    public function getPdfPath(): ?string
+    {
+        return $this->pdfPath;
+    }
+
     public function getSet(): Set
     {
         return $this->set;