Simplify methods defining translation styles

This refactor is going to be useful when we change these rules within
the next few commits.

app/helpers/globalize_helper.rb

@@ -11,15 +11,19 @@ module GlobalizeHelper
   end
 
   def display_translation?(locale)
-    same_locale?(I18n.locale, locale) ? "" : "display: none;"
+    locale == I18n.locale
+  end
+
+  def display_translation_style(locale)
+    "display: none;" unless display_translation?(locale)
   end
 
   def translation_enabled_tag(locale, enabled)
     hidden_field_tag("enabled_translations[#{locale}]", (enabled ? 1 : 0))
   end
 
-  def css_to_display_translation?(resource, locale)
-    enable_locale?(resource, locale) ? "" : "display: none;"
+  def enable_translation_style(resource, locale)
+    "display: none;" unless enable_locale?(resource, locale)
   end
 
   def enable_locale?(resource, locale)
@@ -28,12 +32,8 @@ module GlobalizeHelper
     resource.translations.reject(&:_destroy).map(&:locale).include?(locale) || locale == I18n.locale
   end
 
-  def highlight_current?(locale)
-    same_locale?(I18n.locale, locale) ? 'is-active' : ''
-  end
-
-  def show_delete?(locale)
-    display_translation?(locale)
+  def highlight_class(locale)
+    "is-active" if display_translation?(locale)
   end
 
   def globalize(locale, &block)

app/helpers/site_customization_helper.rb

@@ -3,7 +3,15 @@ module SiteCustomizationHelper
     I18nContentTranslation.existing_languages.include?(locale) || locale == I18n.locale
   end
 
-  def site_customization_display_translation?(locale)
+  def site_customization_display_translation_style(locale)
     site_customization_enable_translation?(locale) ? "" : "display: none;"
   end
+
+  def merge_translatable_field_options(options, locale)
+    options.merge(
+      class: "#{options[:class]} js-globalize-attribute".strip,
+      style: "#{options[:style]} #{site_customization_display_translation_style(locale)}".strip,
+      data:  (options[:data] || {}).merge(locale: locale)
+    )
+  end
 end

app/helpers/translatable_form_helper.rb

@@ -5,14 +5,6 @@ module TranslatableFormHelper
     end
   end
 
-  def merge_translatable_field_options(options, locale)
-    options.merge(
-      class: "#{options[:class]} js-globalize-attribute".strip,
-      style: "#{options[:style]} #{display_translation?(locale)}".strip,
-      data:  options.fetch(:data, {}).merge(locale: locale),
-    )
-  end
-
   class TranslatableFormBuilder < FoundationRailsHelper::FormBuilder
     def translatable_fields(&block)
       @object.globalize_locales.map do |locale|
@@ -62,7 +54,7 @@ module TranslatableFormHelper
           content_tag :div,
                       label_help_text_and_field,
                       class: "js-globalize-attribute",
-                      style: @template.display_translation?(locale),
+                      style: display_style,
                       data: { locale: locale }
         else
           label_help_text_and_field
@@ -75,30 +67,34 @@ module TranslatableFormHelper
     end
 
     def label(attribute, text = nil, options = {})
-      label_options = options.merge(
-        class: "#{options[:class]} js-globalize-attribute".strip,
-        style: "#{options[:style]} #{@template.display_translation?(locale)}".strip,
-        data:  (options[:data] || {}) .merge(locale: locale)
-      )
-
+      label_options = translations_options(options)
       hint = label_options.delete(:hint)
+
       super(attribute, text, label_options) + help_text(hint)
     end
 
+    def display_style
+      @template.display_translation_style(locale)
+    end
+
     private
       def help_text(text)
         if text
           content_tag :span, text,
                       class: "help-text js-globalize-attribute",
                       data: { locale: locale },
-                      style: @template.display_translation?(locale)
+                      style: display_style
         else
           ""
         end
       end
 
       def translations_options(options)
-        @template.merge_translatable_field_options(options, locale)
+        options.merge(
+          class: "#{options[:class]} js-globalize-attribute".strip,
+          style: "#{options[:style]} #{display_style}".strip,
+          data:  (options[:data] || {}).merge(locale: locale)
+        )
       end
   end
 end

app/views/admin/legislation/draft_versions/_form.html.erb

@@ -35,7 +35,7 @@
     <%= content_tag :div,
                     class: "markdown-editor clear js-globalize-attribute",
                     data: { locale: translations_form.locale },
-                    style: display_translation?(translations_form.locale) do %>
+                    style: translations_form.display_style do %>
 
       <div class="small-12 medium-8 column fullscreen-container">
         <div class="markdown-editor-header truncate">

app/views/admin/shared/_globalize_locales.html.erb

@@ -1,7 +1,7 @@
 <% I18n.available_locales.each do |locale| %>
   <%= link_to t("admin.translations.remove_language"), "#",
               id: "delete-#{locale}",
-              style: show_delete?(locale),
+              style: display_translation_style(locale),
               class: 'float-right delete js-delete-language',
               data: { locale: locale } %>
 
@@ -11,8 +11,8 @@
   <% I18n.available_locales.each do |locale| %>
     <li class="tabs-title">
       <%= link_to name_for_locale(locale), "#",
-                  style: css_to_display_translation?(resource, locale),
-                  class: "js-globalize-locale-link #{highlight_current?(locale)}",
+                  style: enable_translation_style(resource, locale),
+                  class: "js-globalize-locale-link #{highlight_class(locale)}",
                   data: { locale: locale },
                   remote: true %>
     </li>

app/views/admin/site_customization/information_texts/_globalize_locales.html.erb

@@ -1,7 +1,7 @@
 <% I18n.available_locales.each do |locale| %>
   <%= link_to t("admin.translations.remove_language"), "#",
               id: "delete-#{locale}",
-              style: show_delete?(locale),
+              style: display_translation_style(locale),
               class: 'float-right delete js-delete-language',
               data: { locale: locale } %>
 
@@ -11,8 +11,8 @@
   <% I18n.available_locales.each do |locale| %>
     <li class="tabs-title">
       <%= link_to name_for_locale(locale), "#",
-                  style: site_customization_display_translation?(locale),
-                  class: "js-globalize-locale-link #{highlight_current?(locale)}",
+                  style: site_customization_display_translation_style(locale),
+                  class: "js-globalize-locale-link #{highlight_class(locale)}",
                   data: { locale: locale },
                   remote: true %>
     </li>