Remove unnecessary classes

Author: ishikawa999

app/helpers/custom_message_settings_helper.rb

@@ -17,7 +17,7 @@ def normal_mode_input_fields(setting, lang)
       content += content_tag(:p) do
         content_tag(:label, k) +
         text_field_tag("settings[custom_messages][#{k}]", v.to_s) +
-        link_to_function(sprite_icon('del'), '$(this).closest("p").remove()', class: 'icon icon-del clear-key-link')
+        link_to_function(sprite_icon('del'), '$(this).closest("p").remove()', class: 'icon clear-key-link')
       end
     end
     content
@@ -26,7 +26,7 @@ def normal_mode_input_fields(setting, lang)
   def open_default_messages_window_link(lang)
     link_to sprite_icon('file', l(:label_default_messages)),
             default_messages_custom_message_settings_path(lang: lang),
-            class: 'icon icon-file text-plain',
+            class: 'icon text-plain',
             onclick: "window.open(this.href,'redmine_message_customize_plugin-default_messages', 'height=800, width=500');return false;",
             id: 'default-messages-link'
   end

app/views/custom_message_settings/_messages.html.erb

@@ -1,6 +1,6 @@
 <div>
   <%= select_tag 'select-key', available_message_options(@setting, lang), id: 'key-selector' %>
-  <span class='icon icon-help'><%= sprite_icon('help', l(:text_description_of_search_box)) %></span>
+  <span class='icon'><%= sprite_icon('help', l(:text_description_of_search_box)) %></span>
 </div>
 <br>
 <div class='tabular'>
@@ -43,7 +43,7 @@ function AddMessageInputField(key, val){
       name: 'settings[custom_messages][' + key + ']'
     }).appendTo($('#edit-custom-messages .tabular p:first'));
     $('<a>').attr({
-       class: 'icon icon-del clear-key-link',
+       class: 'icon clear-key-link',
        href: '#',
        onclick: '$(this).closest("p").remove(); return false;'
     }).html('<%= sprite_icon('del') %>').appendTo($('#edit-custom-messages .tabular p:first'));

app/views/custom_message_settings/edit.html.erb

@@ -8,7 +8,7 @@
 <% end %>
 
 <div class='message-customize-menu contextual'>
-  <%= link_to sprite_icon('settings', (@setting.enabled? ? l(:label_disable_customize) : l(:label_enable_customize))), toggle_enabled_custom_message_settings_path, method: :post, class: 'icon icon-settings' %> /
+  <%= link_to sprite_icon('settings', (@setting.enabled? ? l(:label_disable_customize) : l(:label_enable_customize))), toggle_enabled_custom_message_settings_path, method: :post, class: 'icon' %> /
   <%= open_default_messages_window_link(@lang) %>
 </div>
 

init.rb

@@ -13,7 +13,7 @@
   author_url 'https://github.com/farend'
   settings default: { custom_messages: {} }
   menu :admin_menu, :custom_messages, { controller: 'custom_message_settings', action: 'edit' },
-         caption: :label_custom_messages, html: { class: 'icon icon-edit' }, icon: 'edit'
+         caption: :label_custom_messages, html: { class: 'icon' }, icon: 'edit'
   requires_redmine version_or_higher: '6.0'
 end