header: use active_link_to for setting the active class on links

Gemfile

@@ -32,6 +32,9 @@ gem 'haml-rails'
 # bootstrap saas
 gem 'bootstrap-sass', '~> 3.3.5'
 
+# Automatically set a class on active links
+gem 'active_link_to'
+
 # Pagination
 gem 'kaminari'
 

Gemfile.lock

@@ -44,6 +44,9 @@ GEM
       erubi (~> 1.4)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.3)
+    active_link_to (1.0.5)
+      actionpack
+      addressable
     active_model_serializers (0.10.7)
       actionpack (>= 4.1, < 6)
       activemodel (>= 4.1, < 6)
@@ -785,6 +788,7 @@ PLATFORMS
 
 DEPENDENCIES
   aasm
+  active_link_to
   active_model_serializers
   administrate
   apipie-rails
@@ -877,4 +881,4 @@ DEPENDENCIES
   xray-rails
 
 BUNDLED WITH
-   1.16.1
+   1.16.2

app/views/layouts/_new_header.haml

@@ -13,10 +13,10 @@
         %ul.header-tabs
           - if current_gestionnaire.visible_procedures.count > 0
             %li
-              = link_to "Procédures", gestionnaire_procedures_path, class: (controller_name != 'avis') ? "tab-link active" : 'tab-link'
+              = active_link_to "Procédures", gestionnaire_procedures_path, active: :inclusive, class: 'tab-link'
           - if current_gestionnaire.avis.count > 0
             %li
-              = link_to gestionnaire_avis_index_path, class: (controller_name == 'avis') ? "tab-link active" : 'tab-link' do
+              = active_link_to gestionnaire_avis_index_path, active: :inclusive, class: 'tab-link' do
                 Avis
                 - avis_counter = current_gestionnaire.avis.without_answer.count
                 - if avis_counter > 0