From b1e758012b3d801d5ab266e53e830fb7091508a2 Mon Sep 17 00:00:00 2001
From: Andreas Gohr <andi@splitbrain.org>
Date: Wed, 8 Jan 2014 20:38:23 +0100
Subject: show a message when search returns no results

---
 lib/plugins/extension/helper/gui.php | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

(limited to 'lib/plugins/extension/helper/gui.php')

diff --git a/lib/plugins/extension/helper/gui.php b/lib/plugins/extension/helper/gui.php
index 953d50fa6..3a0f0c589 100644
--- a/lib/plugins/extension/helper/gui.php
+++ b/lib/plugins/extension/helper/gui.php
@@ -106,9 +106,13 @@ class helper_plugin_extension_gui extends DokuWiki_Plugin {
         /* @var helper_plugin_extension_list $list */
         $list = $this->loadHelper('extension_list');
         $list->start_form();
-        foreach($result as $name) {
-            $extension->setExtension($name);
-            $list->add_row($extension, $extension->getID() == $this->infoFor);
+        if($result){
+            foreach($result as $name) {
+                $extension->setExtension($name);
+                $list->add_row($extension, $extension->getID() == $this->infoFor);
+            }
+        } else {
+            $list->nothing_found();
         }
         $list->end_form();
         $list->render();
-- 
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