require 'action_view/helpers/form_helper' require 'active_support/core_ext/class/attribute_accessors' require 'active_support/core_ext/enumerable' require 'active_support/core_ext/object/blank' module ActionView ActiveSupport.on_load(:action_view) do class ActionView::Base @@field_error_proc = Proc.new{ |html_tag, instance| "
#{html_tag}
".html_safe } cattr_accessor :field_error_proc end end module Helpers module ActiveModelHelper %w(input form error_messages_for error_message_on).each do |method| class_eval <<-RUBY, __FILE__, __LINE__ + 1 def #{method}(*args) ActiveSupport::Deprecation.warn "#{method} was removed from Rails and is now available as a plugin. " << "Please install it with `rails plugin install git://github.com/rails/dynamic_form.git`.", caller end RUBY end end module ActiveModelFormBuilder %w(error_messages error_message_on).each do |method| class_eval <<-RUBY, __FILE__, __LINE__ + 1 def #{method}(*args) ActiveSupport::Deprecation.warn "f.#{method} was removed from Rails and is now available as a plugin. " << "Please install it with `rails plugin install git://github.com/rails/dynamic_form.git`.", caller end RUBY end end module ActiveModelInstanceTag def object @active_model_object ||= begin object = super object.respond_to?(:to_model) ? object.to_model : object end end %w(tag content_tag to_date_select_tag to_datetime_select_tag to_time_select_tag).each do |meth| module_eval "def #{meth}(*) error_wrapping(super) end" end def error_wrapping(html_tag) if object.respond_to?(:errors) && object.errors.respond_to?(:full_messages) && object.errors[@method_name].any? Base.field_error_proc.call(html_tag, self) else html_tag end end def error_message object.errors[@method_name] end end class FormBuilder include ActiveModelFormBuilder end class InstanceTag include ActiveModelInstanceTag end end end