Merge pull request #47 from micschk/patch-3

Making 'edit original' link conditional (only show if linked)
dnadesign · Dec 15, 2021 · 5d7a658 · 5d7a658
2 parents 314e28e + 3d164d8
commit 5d7a658
Showing 1 changed file with 9 additions and 7 deletions.
diff --git a/src/Model/ElementVirtual.php b/src/Model/ElementVirtual.php
@@ -58,12 +58,6 @@ public function getCMSFields()
         $this->beforeUpdateCMSFields(function (FieldList $fields) use ($invalid) {
             $fields->removeByName('Title');
 
-            $message = sprintf(
-                '<p>%s</p><p><a href="%2$s" target="_blank">Click here to edit the original</a></p>',
-                _t(__CLASS__ . '.VirtualDescription', 'This is a virtual copy of an element.'),
-                $this->LinkedElement()->getEditLink()
-            );
-
             if ($invalid) {
                 $warning = _t(
                     __CLASS__ . '.InvalidPublishStateWarning',
@@ -89,7 +83,15 @@ public function getCMSFields()
                 'LinkedElementID',
                 $autocomplete
             );
-            $fields->addFieldToTab('Root.Main', LiteralField::create('Existing', $message));
+
+            if($this->LinkedElementID){
+                $message = sprintf(
+                    '<p>%s</p><p><a href="%2$s" target="_blank">Click here to edit the original</a></p>',
+                    _t(__CLASS__ . '.VirtualDescription', 'This is a virtual copy of an element.'),
+                    $this->LinkedElement()->getEditLink()
+                );
+                $fields->addFieldToTab('Root.Main', LiteralField::create('Existing', $message));
+            }
         });
 
         return parent::getCMSFields();