From b14198a5e7520ce7cf356006507db9b190e3afe3 Mon Sep 17 00:00:00 2001
From: Christian Speich <christian@spei.ch>
Date: Sat, 7 Nov 2015 12:40:14 +0100
Subject: [PATCH] Hide tab-bar in login-box when only one tabs is shown.

---
 app/views/devise/shared/_signin_box.html.haml | 46 +++++++++++--------
 1 file changed, 27 insertions(+), 19 deletions(-)

diff --git a/app/views/devise/shared/_signin_box.html.haml b/app/views/devise/shared/_signin_box.html.haml
index 41ad2c231..9a1331b25 100644
--- a/app/views/devise/shared/_signin_box.html.haml
+++ b/app/views/devise/shared/_signin_box.html.haml
@@ -7,26 +7,34 @@
       %h3 Sign in
   .login-body
     - if form_based_providers.any?
-      %ul.nav.nav-tabs
+      - if form_based_providers.count >= 2 || signin_enabled?
+        %ul.nav.nav-tabs
+          - if crowd_enabled?
+            %li.active
+              = link_to "Crowd", "#tab-crowd", 'data-toggle' => 'tab'
+          - @ldap_servers.each_with_index do |server, i|
+            %li{class: (:active if i.zero? && !crowd_enabled?)}
+              = link_to server['label'], "#tab-#{server['provider_name']}", 'data-toggle' => 'tab'
+          - if signin_enabled?
+            %li
+              = link_to 'Standard', '#tab-signin', 'data-toggle' => 'tab'
+        .tab-content
+          - if crowd_enabled?
+            %div.tab-pane.active{id: "tab-crowd"}
+              = render 'devise/sessions/new_crowd'
+          - @ldap_servers.each_with_index do |server, i|
+            %div.tab-pane{id: "tab-#{server['provider_name']}", class: (:active if i.zero? && !crowd_enabled?)}
+              = render 'devise/sessions/new_ldap', server: server
+          - if signin_enabled?
+            %div#tab-signin.tab-pane
+              = render 'devise/sessions/new_base'
+      - else
         - if crowd_enabled?
-          %li.active
-            = link_to "Crowd", "#tab-crowd", 'data-toggle' => 'tab'
-        - @ldap_servers.each_with_index do |server, i|
-          %li{class: (:active if i.zero? && !crowd_enabled?)}
-            = link_to server['label'], "#tab-#{server['provider_name']}", 'data-toggle' => 'tab'
-        - if signin_enabled?
-          %li
-            = link_to 'Standard', '#tab-signin', 'data-toggle' => 'tab'
-      .tab-content
-        - if crowd_enabled?
-          %div.tab-pane.active{id: "tab-crowd"}
-            = render 'devise/sessions/new_crowd'
-        - @ldap_servers.each_with_index do |server, i|
-          %div.tab-pane{id: "tab-#{server['provider_name']}", class: (:active if i.zero? && !crowd_enabled?)}
-            = render 'devise/sessions/new_ldap', server: server
-        - if signin_enabled?
-          %div#tab-signin.tab-pane
-            = render 'devise/sessions/new_base'
+          = render 'devise/sessions/new_crowd'
+        - elsif @ldap_servers.any?
+          = render 'devise/sessions/new_ldap', server: @ldap_servers.first
+        - elsif signin_enabled?
+          = render 'devise/sessions/new_base'
 
     - elsif signin_enabled?
       = render 'devise/sessions/new_base'
-- 
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