Implemented scoped search

app/controllers/tolk/searches_controller.rb

@@ -3,7 +3,7 @@ class SearchesController < Tolk::ApplicationController
     before_filter :find_locale
 
     def show
-      @phrases = @locale.search_phrases(params[:q], params[:page])
+      @phrases = @locale.search_phrases(params[:q], params[:scope].to_sym, params[:page])
     end
 
     private

app/helpers/tolk/application_helper.rb

@@ -24,5 +24,10 @@ def tolk_locale_selection
       pairs = Tolk::Locale::MAPPING.to_a.map(&:reverse).sort_by(&:first)
       pairs.reject {|pair| existing_locale_names.include?(pair.last) }
     end
+
+    def scope_selector_for(locale)
+      select_tag 'scope', options_for_select([[Tolk::Locale.primary_locale.language_name, "origin"],
+                                              [locale.language_name, "target"]], params[:scope])
+    end
   end
 end

app/models/tolk/locale.rb

@@ -138,10 +138,15 @@ def phrases_without_translation(page = nil, options = {})
       result
     end
 
-    def search_phrases(query, page = nil, options = {})
+    def search_phrases(query, scope, page = nil, options = {})
       return [] unless query.present?
 
-      translations = Tolk::Locale.primary_locale.translations.all(:conditions => ["tolk_translations.text LIKE ?", "%#{query}%"])
+      case scope
+      when :origin
+      translations = Tolk::Locale.primary_locale.translations.containing_text(query)
+      when :target
+      translations = self.translations.containing_text(query)
+      end
 
       phrases = Tolk::Phrase.scoped(:order => 'tolk_phrases.key ASC')      
       phrases = phrases.scoped(:conditions => ['tolk_phrases.id IN(?)', translations.map(&:phrase_id).uniq])

app/views/tolk/searches/_form.html.erb

@@ -1,6 +1,8 @@
 <% form_tag "/tolk/search", :method => :get do %>
   <%= hidden_field_tag :locale, locale.name %>
-  Search for an English phrase:
+  Search for
+  <%= scope_selector_for(@locale) %>
+  phrase:
   <%= text_field_tag :q, params[:q] %>
   <%= submit_tag "Search", :name => nil %>
 <% end %>