我有一份注册表,注册后我希望浏览器记住用户(仍然未经证实)的电子邮件。我怎么能这样做?我假设我可以使用build_resource
的{{1}}以某种方式执行此操作。
答案 0 :(得分:0)
假设您想要记住上次注册/未确认的用户,您可以这样做:
在名为 my_devise
的app / controllers下创建新文件夹在 app / controllser / my_devise 中创建名为 registrations_controller.rb 的文件:
class MyDevise::RegistrationsController < Devise::RegistrationsController
# POST /resource
def create
build_resource
if resource.save
# here we save the registering user in a session variable
session[:registered_as] = resource
if resource.active_for_authentication?
set_flash_message :notice, :signed_up if is_navigational_format?
sign_up(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
end
end
更新 config / routes.rb 文件,告诉Devise使用我们的新控制器:
devise_for :users,
:controllers => {
:registrations => 'my_devise/registrations'
}
注册后,会话变量:registered_as 现在将保留最后注册的用户,并且可以在任何控制器或视图中引用:
some_view.html.rb:
<p>Registered as:
<%= session[:registered_as].inspect %>
</p>