Changes for multiple i18n_variable in bulletin

app/models/i18n_variable.rb

@@ -9,8 +9,12 @@ class I18nVariable
   
   belongs_to :language_value, polymorphic: true
   
-  def method_missing(field)
-    self[field]
+  def method_missing(*field)
+    if field.size > 1
+      self.write_attribute(field[0].to_s.delete('=').to_sym, field[1])
+    else
+      self[field[0]]
+    end
   end
   
 end

vendor/built_in_modules/announcement/app/models/bulletin.rb

@@ -5,13 +5,10 @@ class Bulletin
   include Mongoid::Timestamps
   include Mongoid::MultiParameterAttributes
   
-  # field :category_id, :type => Integer
-  field :title
-  # has_one :title_variable, :class_name => "I18nVariable", :as => :language_value, :autosave => true, :dependent => :destroy
-  # has_one :subtitle_variable, :class_name => "I18nVariable", :as => :language_value, :autosave => true, :dependent => :destroy
-  # has_one :text_variable, :class_name => "I18nVariable", :as => :language_value, :autosave => true, :dependent => :destroy
-  field :subtitle
-  field :text
+  has_one :title, :class_name => "I18nVariable", :as => :language_value, :autosave => true, :dependent => :destroy
+  has_one :subtitle, :class_name => "I18nVariable", :as => :language_value, :autosave => true, :dependent => :destroy
+  has_one :text, :class_name => "I18nVariable", :as => :language_value, :autosave => true, :dependent => :destroy
+
   field :postdate , :type => Date
   field :deadline , :type => Date
   # field :url
@@ -19,6 +16,8 @@ class Bulletin
   field :update_user_id
   
   field :is_top, :type => Boolean, :default => false
+  field :is_hot, :type => Boolean, :default => false
+  field :is_hidden, :type => Boolean, :default => false
   
   mount_uploader :image, ImageUploader
   
@@ -31,12 +30,13 @@ class Bulletin
   
   accepts_nested_attributes_for :bulletin_files, :allow_destroy => true
   accepts_nested_attributes_for :bulletin_links, :allow_destroy => true
+  accepts_nested_attributes_for :title, :allow_destroy => true
+  accepts_nested_attributes_for :subtitle, :allow_destroy => true
+  accepts_nested_attributes_for :text, :allow_destroy => true
   
-  # validates_presence_of :title_variable
   validates_presence_of :title
   
-  after_save :save_bulletin_links
-  after_save :save_bulletin_files
+  before_save :set_key
   
 
   def self.search( search = nil, category_id = nil )
@@ -82,20 +82,40 @@ class Bulletin
     self.is_top
   end
   
-  def save_bulletin_links
-	self.bulletin_links.each do |t|
-	  if t.should_destroy
-		t.destroy
+  def is_hot?
+    self.is_hot
   end
+  
+  def is_hidden?
+    self.is_hidden
+  end
+  
+  
+  def title
+    @title ||= I18nVariable.first(:conditions => {:key => 'title', :language_value_id => self.id, :language_value_type => self.class}) rescue nil
+  end
+  
+  def subtitle
+    @subtitle ||= I18nVariable.first(:conditions => {:key => 'subtitle', :language_value_id => self.id, :language_value_type => self.class}) rescue nil
+  end
+  
+  def text
+    @text ||= I18nVariable.first(:conditions => {:key => 'text', :language_value_id => self.id, :language_value_type => self.class}) rescue nil
+  end
+  
+  protected
+  
+  def set_key
+    if title.new_record?
+      title.key = 'title'
+    end
+    if subtitle.new_record?
+      subtitle.key = 'subtitle'
+    end
+    if text.new_record?
+      text.key = 'text'
     end
   end
   
-  def save_bulletin_files
-	self.bulletin_files.each do |t|
-	  if t.should_destroy
-		t.destroy
-	  end
-    end
-  end
   
 end

vendor/built_in_modules/announcement/app/views/panel/announcement/back_end/bulletins/_form.html.erb

@@ -17,18 +17,30 @@
   </div>
   
 	<div class="field">
-    <%= f.label :title %><br />
-    <%= f.text_field :title %>
+    <%= f.label :title %>
+		<%= f.fields_for :title, (@bulletin.new_record? ? @bulletin.build_title : @bulletin.title ) do |f| %>
+		  <% @site_valid_locales.each do |locale| %>
+		    <td><%= f.text_field locale %></td>
+		  <% end %>
+		<% end %>
 	</div>
   
 	<div class="field">
-    <%= f.label :subtitle %><br />
-    <%= f.text_area :subtitle,  :rows => 10, :cols => 40 %>
+		<%= f.label :subtitle %>
+		<%= f.fields_for :subtitle, (@bulletin.new_record? ? @bulletin.build_subtitle : @bulletin.subtitle ) do |f| %>
+			<% @site_valid_locales.each do |locale| %>
+				<td><%= f.text_area locale, :rows => 10, :cols => 40 %></td>
+			<% end %>
+		<% end %>
 	</div>
 
 	<div class="field">
-    <%= f.label :text %><br />
-    <%= f.text_area :text,  :rows => 10, :cols => 40 %>
+		<%= f.label :text %>
+		<%= f.fields_for :text, (@bulletin.new_record? ? @bulletin.build_text : @bulletin.text ) do |f| %>
+			<% @site_valid_locales.each do |locale| %>
+				<td><%= f.text_area locale, :rows => 10, :cols => 40 %></td>
+			<% end %>
+		<% end %>
 	</div>
   
   <div class="field">