lib/autosuggest/controller_macros.rb in autosuggest-rb-0.0.2 vs lib/autosuggest/controller_macros.rb in autosuggest-rb-0.0.3

@@ -1,15 +1,21 @@
+require 'yajl'
+
 module Autosuggest
   module ControllerMacros
     # when called, you must add a custom route for action like this:
     # resources :products do
     #   get :autosuggest_brand_name, :on => :collection
     # end
-    def autosuggest(object, name)
+    def autosuggest(object, name, options={})
+      display_name = options[:display] || name
+      order = options[:order] || "#{name} ASC"
+      limit = options[:limit] || 10
+
       define_method "autosuggest_#{object}_#{name}" do
         # assuming an ActiveRecord mysql backed model for right now
-        results = objectify(object).where("#{name} LIKE ?", "%#{params[:q]}%")
-        render :json => results.map{|r| {:name => r.send(:name), :value => r.id}}
+        results = objectify(object).where("#{name} LIKE ?", "%#{params[:query]}%").order(order).limit(limit)
+        render :json => Yajl::Encoder.encode(results.map{|r| {:name => r.send(display_name), :value => r.id}})
       end
     end
   end
 end