autocomplete using external plugin/gem

init.rb

@@ -1,4 +1,4 @@
 if Object.const_defined?("Formtastic")
   require 'formtastic_autocomplete'
-  Formtastic::SemanticFormBuilder.send(:include, ElanDesign::Formtastic::Autocomplete)
+  Formtastic::SemanticFormBuilder.send(:include, Fuzzilabs::Formtastic::Autocomplete)
 end

lib/formtastic_autocomplete.rb

@@ -1,103 +1,17 @@
-module ElanDesign
+module Fuzzilabs
   module Formtastic
     module Autocomplete
 
       protected
 
       def autocomplete_input(method, options)
         html_options = options.delete(:input_html) || {}
-        association = @object.class.reflect_on_association(method)
-        if [:has_many, :has_and_belongs_to_many].include?(association.macro)
-          self.label(method, options_for_label(options).merge(:for => "#{@object_name}_#{method}_autocomplete")) +
-          autocomplete_existing_entries(method, options) + 
-          autocomplete_multi_field(association, options)
-        else
-          self.label(method, options_for_label(options).merge(:for => "#{@object_name}_#{method}_autocomplete")) +
-          autocomplete_single_field(association, options)
-        end
-      end
-
-      def autocomplete_existing_entries(method, options)
-        label = options[:label_method] || detect_label_method(object.send(method))
-        value = options[:value_method] || :id
-        remove_link = options[:remove_link] || 'Remove'
-        id_stub = "selected_#{@object_name}_#{method}"
-        template.content_tag(:ul, :id => id_stub, :class => 'auto_complete_selections') do
-          object.send(method).map { |selection|
-            template.content_tag(:li, 
-              template.hidden_field_tag("#{@object_name}[#{method.to_s.singularize}_ids][]", selection.send(value), :id => nil) + 
-              selection.send(label) + 
-              template.link_to_function(remove_link, "$('#{id_stub}_#{selection.send(value)}').remove()"), 
-              :id => "#{id_stub}_#{selection.send(value)}"
-            )
-          }.join()
-        end
-      end
+        html_options = default_string_options(method, :string).merge(html_options)
 
-      def autocomplete_indicator(method, options)
-        return '' unless options[:indicator]
-        template.image_tag(options[:indicator], :alt => 'Working', :id => "#{@object_name}_#{method}_indicator", :class => 'indicator', :style => 'display: none')
+        self.label(method, options_for_label(options)) <<
+          self.send(:text_field_with_auto_complete, method, html_options, options)
       end
 
-      def autocomplete_single_field(association, options)
-        method = association.name
-        label = options[:label_method] || detect_label_method(object.send(method).to_a)
-        value = options[:value_method] || :id
-        current_value = object.send(method).nil? ? '' : object.send(method).send(label)
-        input_name = "#{@object_name}_#{generate_association_input_name(method)}"
-        template.text_field_tag("q", current_value, :id => "#{@object_name}_#{method}_autocomplete") + 
-        hidden_field(association.options[:foreign_key]) +
-        autocomplete_indicator(method, options) + 
-        template.content_tag(:div, "", :id => "#{@object_name}_#{method}_results", :class => 'auto_complete') +
-        template.javascript_tag(<<-EOT
-  new Ajax.Autocompleter('#{@object_name}_#{method}_autocomplete', '#{@object_name}_#{method}_results', '#{options[:url]}', {
-    updateElement: function(li) {
-      $('#{input_name}').value = li.id.replace('result_', '');
-      $('#{@object_name}_#{method}_autocomplete').value = li.innerHTML;
-    }#{", 
-    indicator: '#{@object_name}_#{method}_indicator'" if options[:indicator]}
-  })
-EOT
-  ) 
-
-      end
-
-      def autocomplete_multi_field(association, options)
-        method = association.name
-        label = options[:label_method] || detect_label_method(object.send(method))
-        value = options[:value_method] || :id
-        remove_link = options[:remove_link] || 'Remove'
-
-        template.text_field_tag("q", '', :id => "#{@object_name}_#{method}_autocomplete") +
-        autocomplete_indicator(method, options) + 
-        template.content_tag(:div, "", :id => "#{@object_name}_#{method}_results", :class => 'auto_complete') +
-        template.javascript_tag(<<-EOT
-  new Ajax.Autocompleter('#{@object_name}_#{method}_autocomplete', '#{@object_name}_#{method}_results', '#{options[:url]}', {
-    updateElement: function(li) {
-      item_id = li.id.replace('result_', '');
-      li_id = 'selected_#{@object_name}_#{method}_' + item_id;
-      if($(li_id) == null) 
-      {
-        list_id = 'selected_#{@object_name}_#{method}';
-        input = new Element('input', {type: 'hidden', name: '#{@object_name}[#{method.to_s.singularize}_ids][]', value: item_id});
-        rem = '$(\\\'' + li_id + '\\\').remove(); return false;'
-        remove_link = new Element('a', {href: '#', onclick: rem}).update('#{remove_link}');
-        item = new Element('li', {id: li_id}).update(input).insert(li.innerHTML).insert(remove_link);
-        $(list_id).insert(item);
-      }
-      else 
-      {
-        new Effect.Highlight(li_id)
-      }
-      $('#{@object_name}_#{method}_autocomplete').value = '';
-    }#{", 
-    indicator: '#{@object_name}_#{method}_indicator'" if options[:indicator]}
-  })
-  EOT
-  ) 
-      end
-
-
     end
   end
 end