i18n for color themes

app/helpers/users_helper.rb

@@ -31,13 +31,13 @@ module UsersHelper
   # specified from AVAILABLE_COLOR_THEMES in
   # config/initializers/color_themes.rb.
   #
-  # @example if AVAILABLE_COLOR_THEMES = {"original"=>"Original dark", "dark_green" => "Dark green"}
+  # @example if AVAILABLE_COLOR_THEMES = ["original", "dark_green"]
   #   available_color_themes
-  #   #=> [["Original dark", "original"], ["Dark green", "dark_green"]]
+  #   #=> [["Original gray", "original"], ["Dark green", "dark_green"]]
   def available_color_themes
     opts = []
-    AVAILABLE_COLOR_THEMES.map do |theme_code, theme_name|
-      opts << [theme_name, theme_code]
+    AVAILABLE_COLOR_THEMES.map do |theme_code|
+      opts << [I18n.t("color_themes.#{theme_code}"), theme_code]
     end
     opts
   end

app/models/user.rb

@@ -30,7 +30,7 @@ class User < ActiveRecord::Base
   validates_length_of :username, :maximum => 32
   validates_exclusion_of :username, :in => AppConfig.settings.username_blacklist
   validates_inclusion_of :language, :in => AVAILABLE_LANGUAGE_CODES
-  validates :color_theme, inclusion: {in: AVAILABLE_COLOR_THEME_CODES}, allow_blank: true
+  validates :color_theme, inclusion: {in: AVAILABLE_COLOR_THEMES}, allow_blank: true
   validates_format_of :unconfirmed_email, :with  => Devise.email_regexp, :allow_blank => true
 
   validate :unconfirmed_email_quasiuniqueness

config/color_themes.yml

@@ -1,7 +1,7 @@
 available:
-  original: "Original gray"
-  original_white: "Original white background"
-  dark_green: "Dark green"
-  magenta: "Magenta"
-  egyptian_blue: "Egyptian blue"
-  dark: "Dark"
+  - original
+  - original_white
+  - dark_green
+  - magenta
+  - egyptian_blue
+  - dark

config/initializers/color_themes.rb

@@ -8,12 +8,10 @@ if color_themes_file.exist?
   # else include the original theme.
   AVAILABLE_COLOR_THEMES =
     if color_themes["available"].length > 0
-      color_themes["available"]
+      color_themes["available"].freeze
     else
-      {"original" => "Original gray"}
+      ["original"].freeze
     end
 else
-  AVAILABLE_COLOR_THEMES = {"original" => "Original gray"}.freeze
+  AVAILABLE_COLOR_THEMES = ["original"].freeze
 end
-# Get all codes from available themes into a separate variable, so that they can be called easier.
-AVAILABLE_COLOR_THEME_CODES = AVAILABLE_COLOR_THEMES.keys

config/locales/diaspora/en.yml

@@ -240,6 +240,14 @@ en:
     post_something: "Post to diaspora*"
     explanation: "Post to diaspora* from anywhere by bookmarking this link => %{link}."
 
+  color_themes:
+    dark: "Dark"
+    dark_green: "Dark green"
+    egyptian_blue: "Egyptian blue"
+    magenta: "Magenta"
+    original: "Original gray"
+    original_white: "Original white background"
+
   comments:
     create:
       error: "Failed to comment."