@@ -26,11 +26,17 @@ and sorts by the autocomplete field. autocomplete_for :user, :name, :limit => 15, :order => 'created_at DESC' -With a block you can generate any output you need(passed into render :inline): +With a block you can generate any output you need (passed into render :inline): autocomplete_for :post, :title do |items| items.map{|item| "#{item.title} -- #{item.id}"}.join("\n") end + +The items passed into the block is an ActiveRecord scope allowing further scopes to be chained: + + autocomplete_for :post, :title do |items| + items.for_user(current_user).map(&:title).join("\n") + end View ---- README.markdown @@ -30,14 +30,15 @@ module Grosser module ControllerMethods def autocomplete_for(object, method, options = {}) define_method("autocomplete_for_#{object}_#{method}") do + model = object.to_s.camelize.constantize find_options = { :conditions => [ "LOWER(#{method}) LIKE ?", '%'+params[:q].to_s.downcase + '%' ], :order => "#{method} ASC", :limit => 10 }.merge!(options) - - @items = object.to_s.camelize.constantize.find(:all, find_options) - + + @items = model.scoped(find_options) + if block_given? out = yield(@items) else lib/grosser/autocomplete.rb @@ -1,7 +1,7 @@ require File.expand_path("spec_helper", File.dirname(__FILE__)) describe UsersController do - before do + before :each do @c = UsersController.new @c.stubs(:params).returns Hash.new @c.stubs(:render) @@ -12,7 +12,7 @@ describe UsersController do class UserAddress < ActiveRecord::Base set_table_name :users end - UserAddress.expects(:find).with do |all,options| + UserAddress.expects(:scoped).with do |options| options[:conditions] == ['LOWER(full_name) LIKE ?','%hans%'] end @@ -33,7 +33,7 @@ describe UsersController do end it "oders ASC bey name" do - User.expects(:find).with do |all,options| + User.expects(:scoped).with do |options| options[:order] == 'name ASC' end @c.autocomplete_for_user_name @@ -41,7 +41,7 @@ describe UsersController do it "finds by name" do @c.stubs(:params).returns :q=>'Hans' - User.expects(:find).with do |all,options| + User.expects(:scoped).with do |options| options[:conditions] == ['LOWER(name) LIKE ?','%hans%'] end @c.autocomplete_for_user_name @@ -70,9 +70,9 @@ describe UsersController do UsersController.autocomplete_for(:user,:name) do |items| items + 'xx' end - User.expects(:find).returns 'aa' + User.expects(:scoped).returns 'aa' @c.expects(:render).with {|hash| hash[:inline] == 'aaxx'} @c.autocomplete_for_user_name end end -end \ No newline at end of file +end spec/simple_autocomplete_spec.rb 50a24a0c927ec953329fddb1cc86977dda3bf374 Bryan Ash bryan.a.ash@gmail.com http://github.com/grosser/simple_auto_complete/commit/df7e46581fd0d29a47c298c4b649eb108eb3b491 df7e46581fd0d29a47c298c4b649eb108eb3b491 2009-09-06T09:43:19-07:00 2009-09-06T08:28:30-07:00 Using scoped instead of find Signed-off-by: Michael Grosser <grosser.michael@gmail.com> e0e2b611a31ccb10e1e4596ad5a5b8993a111d5e Michael Grosser grosser.michael@gmail.com