Add showEmptyNamespaceAsKey and make <empty> grey

3 files changed, 10 insertions, 0 deletions

diff --git a/css/index.css b/css/index.css
index 80ceade..7b898e5 100644
--- a/css/index.css
+++ b/css/index.css
@@ -44,6 +44,10 @@ margin-top: .05em;
 cursor: pointer;
 }
 
+#keys li.empty a {
+color: #888;
+}
+
 #keys li.current a {
 background-color: #eee;
 }
diff --git a/includes/config.sample.inc.php b/includes/config.sample.inc.php
index e24aa52..10ed201 100644
--- a/includes/config.sample.inc.php
+++ b/includes/config.sample.inc.php
@@ -38,6 +38,7 @@ $config = array(
 
 
   'seperator' => ':',
+  'showEmptyNamespaceAsKey' => false,
 
   // Hide empty databases in the database list (global, valid for all servers unless set at server level)
   'hideEmptyDBs' => false,
diff --git a/index.php b/index.php
index fc271b6..fa0c51e 100644
--- a/index.php
+++ b/index.php
@@ -34,6 +34,10 @@ if($redis) {
       }
 
       $key = explode($server['seperator'], $key);
+      if ($key[count($key) - 1] == '' && $config['showEmptyNamespaceAsKey']) {
+        array_pop($key);
+        $key[count($key) - 1] .= ':';
+      }
 
       // $d will be a reference to the current namespace.
       $d = &$namespaces;
@@ -98,6 +102,7 @@ if($redis) {
 
         if (empty($name) && $name != '0') {
           $name = '<empty>';
+          $class[] = 'empty';
         }
 
         ?>