From 2b037e75e1444dbfb2578bb57180e16ca19d96d1 Mon Sep 17 00:00:00 2001
From: Daniel Seifert <git@daniel-seifert.com>
Date: Thu, 19 Jul 2018 20:26:25 +0200
Subject: [PATCH] add versionselector variable check

---
 daux/d3processor.php                   | 2 +-
 themes/d3/templates/home.php           | 3 ++-
 themes/d3/templates/layout/05_page.php | 3 ++-
 3 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/daux/d3processor.php b/daux/d3processor.php
index 3ba2186..51b823f 100644
--- a/daux/d3processor.php
+++ b/daux/d3processor.php
@@ -122,7 +122,7 @@ class d3DocumentRenderer implements BlockRendererInterface
         $wholeDoc = $htmlRenderer->renderBlocks($block->children());
 
         $output = new NullOutput();
-        $daux = new Daux(Daux::LIVE_MODE, $output);
+        $daux = new Daux(Daux::STATIC_MODE, $output);
         $daux->initializeConfiguration();
 
         $variables = $daux->getParams()['variables'];
diff --git a/themes/d3/templates/home.php b/themes/d3/templates/home.php
index cebd3b6..59caac0 100644
--- a/themes/d3/templates/home.php
+++ b/themes/d3/templates/home.php
@@ -24,7 +24,8 @@
 
             <?php
 
-            if ($params['versionselector']) {
+            if (isset($params['versionselector']) && $params['versionselector'] && 
+                isset($params['versiondirectoryindex']) && $params['versiondirectoryindex']) {
                 echo "<div>";
                 echo $this->translate("selectversion").': ';
 
diff --git a/themes/d3/templates/layout/05_page.php b/themes/d3/templates/layout/05_page.php
index 6ec0c36..8244253 100755
--- a/themes/d3/templates/layout/05_page.php
+++ b/themes/d3/templates/layout/05_page.php
@@ -25,7 +25,8 @@
 
             <?php
 
-            if ($params['versionselector']) {
+            if (isset($params['versionselector']) && $params['versionselector'] && 
+                isset($params['versiondirectoryindex']) && $params['versiondirectoryindex']) {
                 echo "<div class='versionselector'>";
                 echo $this->translate("selectversion").': ';