Update accessors when adding/updating a language

CHANGELOG.md

@@ -10,6 +10,7 @@
 * [#202] Fixed an issue with adding to the lexeme form when assigned to multiple dictionaries
 * [#169] Short lists now only show the most acceptable headwords
 * [#234] Fixed an issue with listing additional loci for potential constructions
+* [#180] Fixed an issue that forced a restart to use newly-added languages 
 
 ## Since 0.4.1
 * [#89] Lexeme form now arranges etymology horizontally instead of by nesting

app/controllers/languages_controller.rb

@@ -47,6 +47,8 @@ def create
 
     respond_to do |format|
       if @language.save
+        update_accessors
+
         flash[:notice] = t('languages.new.success')
         format.html { redirect_to(@language) }
         format.xml  { render :xml => @language, :status => :created, :location => @language }
@@ -64,6 +66,8 @@ def update
 
     respond_to do |format|
       if @language.update_attributes(params[:language])
+        update_accessors
+
         flash[:notice] = t('languages.edit.success')
         format.html { redirect_to(@language) }
         format.xml  { head :ok }
@@ -94,4 +98,13 @@ def matching
       format.js { render :partial => "autocomplete" }
     end
   end
+
+  private
+
+  # Update accessors for models that have accessors defined
+  def update_accessors
+    ActiveRecord::Base.descendants.each do |c|
+      c.globalize_accessors(locales: Language.defined_language_codes) if c.respond_to?(:globalize_locales)
+    end
+  end
 end

app/models/language.rb

@@ -109,7 +109,7 @@ def language
 
   # Return an array of the language codes defined in the system.
   def self.defined_language_codes
-    @defined_language_codes ||= all.collect(&:iso_639_code)
+    all.collect(&:iso_639_code)
   end
 
   # Given a string +query+, 

app/views/languages/new.html.erb

@@ -2,7 +2,7 @@
 
 <%= form_for @language, { method: :post, action: 'create', html: {:class => "yform"}} do |f| %>
 <%= # @action = "Create"
-		render(:partial => "longform", :for_url => "/#{I18n.locale}/languages", locals: {language_form: f} }) 
+		render(:partial => "longform", :for_url => "/#{I18n.locale}/languages", locals: {language_form: f}) 
 		%>