Search engine: added a checkbox to search titles only (usefull when searching on common words).

git-svn-id: http://redmine.rubyforge.org/svn/trunk@842 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/controllers/search_controller.rb

@@ -25,6 +25,7 @@ class SearchController < ApplicationController
     @question = params[:q] || ""
     @question.strip!
     @all_words = params[:all_words] || (params[:submit] ? false : true)
+    @titles_only = !params[:titles_only].nil?
     
     offset = nil
     begin; offset = params[:offset].to_time if params[:offset]; rescue; end
@@ -58,14 +59,17 @@ class SearchController < ApplicationController
       # no more than 5 tokens to search for
       @tokens.slice! 5..-1 if @tokens.size > 5
       # strings used in sql like statement
-      like_tokens = @tokens.collect {|w| "%#{w.downcase}%"}
-      operator = @all_words ? " AND " : " OR "
+      like_tokens = @tokens.collect {|w| "%#{w.downcase}%"}      
       @results = []
       limit = 10
       if @project        
         @scope.each do |s|
-          @results += s.singularize.camelcase.constantize.search(like_tokens, @all_words, @project, 
-          :limit => (limit+1), :offset => offset, :before => params[:previous].nil?)
+          @results += s.singularize.camelcase.constantize.search(like_tokens, @project,
+            :all_words => @all_words,
+            :titles_only => @titles_only,
+            :limit => (limit+1),
+            :offset => offset,
+            :before => params[:previous].nil?)
         end
         @results = @results.sort {|a,b| b.event_datetime <=> a.event_datetime}
         if params[:previous].nil?
@@ -82,6 +86,7 @@ class SearchController < ApplicationController
           end
         end
       else
+        operator = @all_words ? ' AND ' : ' OR '
         Project.with_scope(:find => {:conditions => Project.visible_by(logged_in_user)}) do
           @results += Project.find(:all, :limit => limit, :conditions => [ (["(LOWER(name) like ? OR LOWER(description) like ?)"] * like_tokens.size).join(operator), * (like_tokens * 2).sort] ) if @scope.include? 'projects'
         end

app/views/search/index.rhtml

@@ -2,14 +2,16 @@
 
 <div class="box">
 <% form_tag({}, :method => :get) do %>
-<p><%= text_field_tag 'q', @question, :size => 30, :id => 'search-input' %>
+<p><%= text_field_tag 'q', @question, :size => 60, :id => 'search-input' %>
 <%= javascript_tag "Field.focus('search-input')" %>
 
 <% @object_types.each do |t| %>
 <label><%= check_box_tag t, 1, @scope.include?(t) %> <%= l("label_#{t.singularize}_plural")%></label>
 <% end %>
 <br />
-<label><%= check_box_tag 'all_words', 1, @all_words %> <%= l(:label_all_words) %></label></p>
+<label><%= check_box_tag 'all_words', 1, @all_words %> <%= l(:label_all_words) %></label>
+<label><%= check_box_tag 'titles_only', 1, @titles_only %> <%= l(:label_search_titles_only) %></label>
+</p>
 <%= submit_tag l(:button_submit), :name => 'submit' %>
 <% end %>
 </div>

lang/bg.yml

@@ -524,3 +524,4 @@ label_no_change_option: (No change)
 notice_failed_to_save_issues: "Failed to save %d issue(s) on %d selected: %s."
 label_theme: Theme
 label_default: Default
+label_search_titles_only: Search titles only

lang/cs.yml

@@ -524,3 +524,4 @@ label_no_change_option: (No change)
 notice_failed_to_save_issues: "Failed to save %d issue(s) on %d selected: %s."
 label_theme: Theme
 label_default: Default
+label_search_titles_only: Search titles only

lang/de.yml

@@ -524,3 +524,4 @@ label_no_change_option: (No change)
 notice_failed_to_save_issues: "Failed to save %d issue(s) on %d selected: %s."
 label_theme: Theme
 label_default: Default
+label_search_titles_only: Search titles only

lang/en.yml

@@ -435,6 +435,7 @@ label_no_change_option: (No change)
 label_bulk_edit_selected_issues: Bulk edit selected issues
 label_theme: Theme
 label_default: Default
+label_search_titles_only: Search titles only
 
 button_login: Login
 button_submit: Submit

lang/es.yml

@@ -527,3 +527,4 @@ label_no_change_option: (No change)
 notice_failed_to_save_issues: "Failed to save %d issue(s) on %d selected: %s."
 label_theme: Theme
 label_default: Default
+label_search_titles_only: Search titles only

lang/fr.yml

@@ -435,6 +435,7 @@ label_no_change_option: (Pas de changement)
 label_bulk_edit_selected_issues: Modifier les demandes sélectionnées
 label_theme: Thème
 label_default: Défaut
+label_search_titles_only: Uniquement dans les titres
 
 button_login: Connexion
 button_submit: Soumettre

lang/it.yml

@@ -524,3 +524,4 @@ label_no_change_option: (No change)
 notice_failed_to_save_issues: "Failed to save %d issue(s) on %d selected: %s."
 label_theme: Theme
 label_default: Default
+label_search_titles_only: Search titles only

lang/ja.yml

@@ -525,3 +525,4 @@ label_no_change_option: (変更無し)
 notice_failed_to_save_issues: "%d件の問題が保存できませんでした(%d件選択のうち) : %s."
 label_theme: テーマ
 label_default: 既定
+label_search_titles_only: Search titles only

lang/nl.yml

@@ -525,3 +525,4 @@ label_no_change_option: (No change)
 notice_failed_to_save_issues: "Failed to save %d issue(s) on %d selected: %s."
 label_theme: Theme
 label_default: Default
+label_search_titles_only: Search titles only

lang/pl.yml

@@ -524,3 +524,4 @@ label_no_change_option: (No change)
 notice_failed_to_save_issues: "Failed to save %d issue(s) on %d selected: %s."
 label_theme: Theme
 label_default: Default
+label_search_titles_only: Search titles only

lang/pt-br.yml

@@ -524,3 +524,4 @@ label_no_change_option: (No change)
 notice_failed_to_save_issues: "Failed to save %d issue(s) on %d selected: %s."
 label_theme: Theme
 label_default: Default
+label_search_titles_only: Search titles only

lang/pt.yml

@@ -524,3 +524,4 @@ label_no_change_option: (No change)
 notice_failed_to_save_issues: "Failed to save %d issue(s) on %d selected: %s."
 label_theme: Theme
 label_default: Default
+label_search_titles_only: Search titles only

lang/ro.yml

@@ -524,3 +524,4 @@ label_no_change_option: (No change)
 notice_failed_to_save_issues: "Failed to save %d issue(s) on %d selected: %s."
 label_theme: Theme
 label_default: Default
+label_search_titles_only: Search titles only

lang/sv.yml

@@ -525,3 +525,4 @@ label_no_change_option: (No change)
 notice_failed_to_save_issues: "Failed to save %d issue(s) on %d selected: %s."
 label_theme: Theme
 label_default: Default
+label_search_titles_only: Search titles only

lang/zh.yml

@@ -527,3 +527,4 @@ label_no_change_option: (No change)
 notice_failed_to_save_issues: "Failed to save %d issue(s) on %d selected: %s."
 label_theme: Theme
 label_default: Default
+label_search_titles_only: Search titles only

vendor/plugins/acts_as_searchable/lib/acts_as_searchable.rb

@@ -59,24 +59,26 @@ module Redmine
         end
 
         module ClassMethods
-          def search(tokens, all_tokens, project, options={})
+          def search(tokens, project, options={})
             tokens = [] << tokens unless tokens.is_a?(Array)
             find_options = {:include => searchable_options[:include]}
             find_options[:limit] = options[:limit] if options[:limit]
             find_options[:order] = "#{searchable_options[:date_column]} " + (options[:before] ? 'DESC' : 'ASC')
-
-            sql = ([ '(' + searchable_options[:columns].collect {|column| "(LOWER(#{column}) LIKE ?)"}.join(' OR ') + ')' ] * tokens.size).join(all_tokens ? ' AND ' : ' OR ')
+            columns = searchable_options[:columns]
+            columns.slice!(1..-1) if options[:titles_only]
+            
+            sql = ([ '(' + columns.collect {|column| "(LOWER(#{column}) LIKE ?)"}.join(' OR ') + ')' ] * tokens.size).join(options[:all_words] ? ' AND ' : ' OR ')
             if options[:offset]
               sql = "(#{sql}) AND (#{searchable_options[:date_column]} " + (options[:before] ? '<' : '>') + "'#{connection.quoted_date(options[:offset])}')"
             end
-            find_options[:conditions] = [sql, * (tokens * searchable_options[:columns].size).sort]
+            find_options[:conditions] = [sql, * (tokens * columns.size).sort]
             
             results = with_scope(:find => {:conditions => ["#{searchable_options[:project_key]} = ?", project.id]}) do
               find(:all, find_options)
             end            
-            if searchable_options[:with]
+            if searchable_options[:with] && !options[:titles_only]
               searchable_options[:with].each do |model, assoc|
-                results += model.to_s.camelcase.constantize.search(tokens, all_tokens, project, options).collect {|r| r.send assoc}
+                results += model.to_s.camelcase.constantize.search(tokens, project, options).collect {|r| r.send assoc}
               end
               results.uniq!
             end