不要使用super
调用 Devise::RegistrationsController 的创建操作,而是将其替换为 Devise::RegistrationsController 的创建方法的实际代码
build_resource
resource.tag_list = params[:tags] #******** here resource is user
if resource.save
if resource.active_for_authentication?
set_flash_message :notice, :signed_up if is_navigational_format?
sign_in(resource_name, resource)
respond_with resource, :location => after_sign_up_path_for(resource)
else
set_flash_message :notice, :"signed_up_but_#{resource.inactive_message}" if is_navigational_format?
expire_session_data_after_sign_in!
respond_with resource, :location => after_inactive_sign_up_path_for(resource)
end
else
clean_up_passwords resource
respond_with resource
end