From 441dce41853082a062afdfac805421f204b64f34 Mon Sep 17 00:00:00 2001
From: Jochen Topf <jochen@topf.org>
Date: Fri, 27 Feb 2015 09:42:47 +0100
Subject: Make display of new 'similar' tab configurable.

There is a setting now in the configuration file. Display is off by default
until people have a chance to upgrade their taginfo version, so that the
data needed for displaying this is actually available.
---
 taginfo-config-example.json |  6 ++++++
 web/views/key.erb           | 10 +++++++---
 2 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/taginfo-config-example.json b/taginfo-config-example.json
index 8727d9c..544144f 100644
--- a/taginfo-config-example.json
+++ b/taginfo-config-example.json
@@ -106,6 +106,12 @@
             "tokenizer": "simple"
         }
     },
+    // Settings for the web user interface
+    "user_interface": {
+        "key_page": {
+            "show_tab_similar": false
+        }
+    },
     "logging": {
         // directory for log files
         "directory": "/osm/taginfo/var/log",
diff --git a/web/views/key.erb b/web/views/key.erb
index 8724b24..ceb9928 100644
--- a/web/views/key.erb
+++ b/web/views/key.erb
@@ -38,7 +38,9 @@
         <li><a href="#overview"><%= h(t.taginfo.overview) %></a></li>
         <li><a href="#values"><%= h(t.osm.values) %></a></li>
         <li><a href="#combinations"><%= h(t.taginfo.key_combinations) %></a></li>
-<!--        <li><a href="#similar"><%= h(t.pages.key.similar.tab) %></a></li>-->
+<% if TaginfoConfig.get('user_interface.key_page.show_tab_similar', false) %>
+        <li><a href="#similar"><%= h(t.pages.key.similar.tab) %></a></li>
+<% end %>
         <li><a href="#map"><%= h(t.taginfo.map) %></a></li>
         <li><a href="#wiki"><%= h(t.sources.wiki.name) %></a></li>
         <li><a href="#projects"><%= h(t.taginfo.projects) %></a></li>
@@ -70,11 +72,13 @@
         <table id="grid-keys">
         </table>
     </div>
-<!--    <div id="similar">
+<% if TaginfoConfig.get('user_interface.key_page.show_tab_similar', false) %>
+    <div id="similar">
         <h2><%= h(t.pages.key.similar.title) %></h2>
         <table id="grid-similar">
         </table>
-    </div>-->
+    </div>
+<% end %>
     <div id="map">
         <h2><%= h(t.pages.key.geographic_distribution.title) %></h2>
         <% if @filter_type == 'all' %>
-- 
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