diff --git a/app/helpers/spree/admin/base_helper.rb b/app/helpers/spree/admin/base_helper.rb
new file mode 100644
index 0000000000..5c75300824
--- /dev/null
+++ b/app/helpers/spree/admin/base_helper.rb
@@ -0,0 +1,159 @@
+module Spree
+ module Admin
+ module BaseHelper
+ def field_container(model, method, options = {}, &block)
+ css_classes = options[:class].to_a
+ css_classes << 'field'
+ if error_message_on(model, method).present?
+ css_classes << 'withError'
+ end
+ content_tag(:div, capture(&block), :class => css_classes.join(' '), :id => "#{model}_#{method}_field")
+ end
+
+ def error_message_on(object, method, options = {})
+ object = convert_to_model(object)
+ obj = object.respond_to?(:errors) ? object : instance_variable_get("@#{object}")
+
+ if obj && obj.errors[method].present?
+ errors = obj.errors[method].map { |err| h(err) }.join('
').html_safe
+ content_tag(:span, errors, :class => 'formError')
+ else
+ ''
+ end
+ end
+
+ # This method demonstrates the use of the :child_index option to render a
+ # form partial for, for instance, client side addition of new nested
+ # records.
+ #
+ # This specific example creates a link which uses javascript to add a new
+ # form partial to the DOM.
+ #
+ # <%= form_for @project do |project_form| %>
+ #
+ # <%= project_form.fields_for :tasks do |task_form| %>
+ # <%= render :partial => 'task', :locals => { :f => task_form } %>
+ # <% end %>
+ #
+ # <% end %>
+ def generate_html(form_builder, method, options = {})
+ options[:object] ||= form_builder.object.class.reflect_on_association(method).klass.new
+ options[:partial] ||= method.to_s.singularize
+ options[:form_builder_local] ||= :f
+
+ form_builder.fields_for(method, options[:object], :child_index => 'NEW_RECORD') do |f|
+ render(:partial => options[:partial], :locals => { options[:form_builder_local] => f })
+ end
+
+ end
+
+ def generate_template(form_builder, method, options = {})
+ escape_javascript generate_html(form_builder, method, options)
+ end
+
+ def remove_nested(fields)
+ out = ''
+ out << fields.hidden_field(:_destroy) unless fields.object.new_record?
+ out << (link_to icon('icon-remove'), "#", :class => 'remove')
+ out.html_safe
+ end
+
+ def preference_field_tag(name, value, options)
+ case options[:type]
+ when :integer
+ text_field_tag(name, value, preference_field_options(options))
+ when :boolean
+ hidden_field_tag(name, 0) +
+ check_box_tag(name, 1, value, preference_field_options(options))
+ when :string
+ text_field_tag(name, value, preference_field_options(options))
+ when :password
+ password_field_tag(name, value, preference_field_options(options))
+ when :text
+ text_area_tag(name, value, preference_field_options(options))
+ else
+ text_field_tag(name, value, preference_field_options(options))
+ end
+ end
+
+ def preference_field_for(form, field, options)
+ case options[:type]
+ when :integer
+ form.text_field(field, preference_field_options(options))
+ when :boolean
+ form.check_box(field, preference_field_options(options))
+ when :string
+ form.text_field(field, preference_field_options(options))
+ when :password
+ form.password_field(field, preference_field_options(options))
+ when :text
+ form.text_area(field, preference_field_options(options))
+ else
+ form.text_field(field, preference_field_options(options))
+ end
+ end
+
+ def preference_field_options(options)
+ field_options = case options[:type]
+ when :integer
+ { :size => 10,
+ :class => 'input_integer' }
+ when :boolean
+ {}
+ when :string
+ { :size => 10,
+ :class => 'input_string fullwidth' }
+ when :password
+ { :size => 10,
+ :class => 'password_string fullwidth' }
+ when :text
+ { :rows => 15,
+ :cols => 85,
+ :class => 'fullwidth' }
+ else
+ { :size => 10,
+ :class => 'input_string fullwidth' }
+ end
+
+ field_options.merge!({
+ :readonly => options[:readonly],
+ :disabled => options[:disabled],
+ :size => options[:size]
+ })
+ end
+
+ def preference_fields(object, form)
+ return unless object.respond_to?(:preferences)
+ object.preferences.keys.map{ |key|
+ form.label("preferred_#{key}", Spree.t(key) + ": ") +
+ preference_field_for(form, "preferred_#{key}", :type => object.preference_type(key))
+ }.join("
").html_safe
+ end
+
+ def link_to_add_fields(name, target, options = {})
+ name = '' if options[:no_text]
+ css_classes = options[:class] ? options[:class] + " spree_add_fields" : "spree_add_fields"
+ link_to_with_icon('icon-plus', name, 'javascript:', :data => { :target => target }, :class => css_classes)
+ end
+
+ # renders hidden field and link to remove record using nested_attributes
+ def link_to_remove_fields(name, f, options = {})
+ name = '' if options[:no_text]
+ options[:class] = '' unless options[:class]
+ options[:class] += 'no-text with-tip' if options[:no_text]
+ url = f.object.persisted? ? [:admin, f.object] : '#'
+ link_to_with_icon('icon-trash', name, url, :class => "spree_remove_fields #{options[:class]}", :data => {:action => 'remove'}, :title => Spree.t(:remove)) + f.hidden_field(:_destroy)
+ end
+
+ def spree_dom_id(record)
+ dom_id(record, 'spree')
+ end
+
+ private
+
+ def attribute_name_for(field_name)
+ field_name.gsub(' ', '_').downcase
+ end
+ end
+ end
+end