From 9f4584ef7427575fce4b8294b79f2368b130d8b6 Mon Sep 17 00:00:00 2001
From: Zog
Date: Mon, 22 Jan 2018 11:39:34 +0100
Subject: Refs #5586; CR #2

---
 app/assets/stylesheets/components/_buttons.sass |  4 +++-
 app/decorators/line_decorator.rb                |  6 +++---
 lib/af83/decorator/link.rb                      | 16 ++++++++--------
 spec/lib/af83/decorator/decorator_link_spec.rb  |  8 ++++----
 4 files changed, 18 insertions(+), 16 deletions(-)

diff --git a/app/assets/stylesheets/components/_buttons.sass b/app/assets/stylesheets/components/_buttons.sass
index a7010ae09..93f9907a5 100644
--- a/app/assets/stylesheets/components/_buttons.sass
+++ b/app/assets/stylesheets/components/_buttons.sass
@@ -153,8 +153,10 @@ table, .table
             line-height: $line-height
             display: block
             font-size: 14px
-            &:hover
+            &:hover, &:focus
               text-decoration: none
+              background-color: whitesmoke
+              outline: none
 
           &:not(:first-child)
             position: relative
diff --git a/app/decorators/line_decorator.rb b/app/decorators/line_decorator.rb
index 7d247a99c..9171a6310 100644
--- a/app/decorators/line_decorator.rb
+++ b/app/decorators/line_decorator.rb
@@ -50,7 +50,7 @@ class LineDecorator < AF83::Decorator
       l.href     { h.deactivate_line_referential_line_path(context[:line_referential], object) }
       l.method   :put
       l.data     confirm: h.t('lines.actions.deactivate_confirm')
-      l.extra_class "delete-action"
+      l.add_class "delete-action"
     end
 
     instance_decorator.action_link policy: :activate, secondary: :show, footer: :index do |l|
@@ -58,14 +58,14 @@ class LineDecorator < AF83::Decorator
       l.href     { h.activate_line_referential_line_path(context[:line_referential], object) }
       l.method   :put
       l.data     confirm: h.t('lines.actions.activate_confirm')
-      l.extra_class "delete-action"
+      l.add_class "delete-action"
     end
 
     instance_decorator.destroy_action_link do |l|
       l.content  { h.destroy_link_content('lines.actions.destroy') }
       l.href     { h.line_referential_line_path(context[:line_referential], object) }
       l.data     confirm: h.t('lines.actions.destroy_confirm')
-      l.extra_class "delete-action"
+      l.add_class "delete-action"
     end
   end
 end
diff --git a/lib/af83/decorator/link.rb b/lib/af83/decorator/link.rb
index b1958532f..55db3f5bb 100644
--- a/lib/af83/decorator/link.rb
+++ b/lib/af83/decorator/link.rb
@@ -111,14 +111,14 @@ class AF83::Decorator::Link
     "Missing attributes: #{@missing_attributes.to_sentence}"
   end
 
-  def extra_class val=nil
-    if val.present?
-      @options[:link_class] ||= []
-      @options[:link_class] << val
-      @options[:link_class].flatten!
-    else
-      (options[:link_class] || []).join(' ')
-    end
+  def add_class val
+    @options[:link_class] ||= []
+    @options[:link_class] << val
+    @options[:link_class].flatten!
+  end
+
+  def extra_class
+    (options[:link_class] || []).join(' ')
   end
 
   def html_options
diff --git a/spec/lib/af83/decorator/decorator_link_spec.rb b/spec/lib/af83/decorator/decorator_link_spec.rb
index 4e2726be9..0b2939421 100644
--- a/spec/lib/af83/decorator/decorator_link_spec.rb
+++ b/spec/lib/af83/decorator/decorator_link_spec.rb
@@ -31,18 +31,18 @@ RSpec.describe AF83::Decorator::Link, type: :decorator do
     end
   end
 
-  describe "#extra_class" do
+  describe "#add_class" do
     let(:link){
       AF83::Decorator::Link.new(href: "foo", content: "foo", class: "initial_class")
     }
 
     it "should add to exisiting class" do
       expect(link.html_options[:class]).to eq "initial_class"
-      link.extra_class "new_class"
+      link.add_class "new_class"
       expect(link.html_options[:class]).to eq "initial_class new_class"
-      link.extra_class = "another_class"
+      link.add_class "another_class"
       expect(link.html_options[:class]).to eq "initial_class new_class another_class"
-      link.extra_class = %w(foo bar)
+      link.add_class %w(foo bar)
       expect(link.html_options[:class]).to eq "initial_class new_class another_class foo bar"
     end
   end
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