From aaeb506e55f4b4e524584d9452cda08ae5e7bfe4 Mon Sep 17 00:00:00 2001
From: Elias Luhr <e.luhr@herzogkommunikation.de>
Date: Wed, 8 Jan 2020 10:40:46 +0100
Subject: [PATCH] check if meta tags not empty before setting

---
 controllers/DefaultController.php | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/controllers/DefaultController.php b/controllers/DefaultController.php
index b56b560..be59fc2 100644
--- a/controllers/DefaultController.php
+++ b/controllers/DefaultController.php
@@ -168,8 +168,13 @@ public function actionPage($pageId)
             $this->view->title = $page->page_title ?: $page->name;
 
             // Register default SEO meta tags
-            $this->view->registerMetaTag(['name' => 'keywords', 'content' => $page->default_meta_keywords],'meta-keywords');
-            $this->view->registerMetaTag(['name' => 'description', 'content' => $page->default_meta_description], 'meta-description');
+            if (!empty($page->default_meta_keywords)) {
+                $this->view->registerMetaTag(['name' => 'keywords', 'content' => $page->default_meta_keywords],'meta-keywords');
+            }
+
+            if (!empty($page->default_meta_description)) {
+                $this->view->registerMetaTag(['name' => 'description', 'content' => $page->default_meta_description], 'meta-description');
+            }
 
             // Render view
             return $this->render($page->view, ['page' => $page]);