From 06b6356de1b941e1853c650f8c53de60173cd56b Mon Sep 17 00:00:00 2001
From: Thomas Gelf <thomas@gelf.net>
Date: Sat, 23 Jun 2018 11:17:56 +0200
Subject: [PATCH] Dashboard: show DB selection only for setups...

...with multiple DBs
---
 application/controllers/DashboardController.php          | 9 ++++++---
 library/Director/Web/Controller/Extension/DirectorDb.php | 5 +++++
 2 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/application/controllers/DashboardController.php b/application/controllers/DashboardController.php
index 505bb753..2200448a 100644
--- a/application/controllers/DashboardController.php
+++ b/application/controllers/DashboardController.php
@@ -10,13 +10,16 @@ class DashboardController extends ActionController
 {
     protected function checkDirectorPermissions()
     {
+        // No special permissions required, override parent method
     }
 
     protected function addDbSelection()
     {
-        $form = new DbSelectorForm($this->Window(), $this->listAllowedDbResourceNames());
-        $this->content()->add($form);
-        $form->handleRequest($this->getRequest());
+        if ($this->isMultiDbSetup()) {
+            $form = new DbSelectorForm($this->Window(), $this->listAllowedDbResourceNames());
+            $this->content()->add($form);
+            $form->handleRequest($this->getRequest());
+        }
     }
 
     /**
diff --git a/library/Director/Web/Controller/Extension/DirectorDb.php b/library/Director/Web/Controller/Extension/DirectorDb.php
index f6e97036..4486af94 100644
--- a/library/Director/Web/Controller/Extension/DirectorDb.php
+++ b/library/Director/Web/Controller/Extension/DirectorDb.php
@@ -66,6 +66,11 @@ trait DirectorDb
         return preg_split('/\s*,\s*/', $string, -1, PREG_SPLIT_NO_EMPTY);
     }
 
+    protected function isMultiDbSetup()
+    {
+        return count($this->listAvailableDbResourceNames()) > 1;
+    }
+
     /**
      * @return array
      */