Add site_info

app/models/meta/meta.rb

@@ -7,5 +7,13 @@ class Meta
   field :value, :default => nil
 
   has_one :i18n_variable, :as => :language_value, :autosave => true, :dependent => :destroy
+
+  def get_name_content
+  	[self.key, get_content]
+  end
+
+  def get_content
+  	self.value ? self.value : self.i18n_variable[I18n.locale]
+  end
   
 end