我正在尝试向registrations#new 添加一些额外的字段。由于我只想要额外的数据并且不需要不同的功能,我不明白为什么我需要覆盖控制器等。所以我所做的是修改registrations#new,如下所示:
%h2
Sign up
= form_for(resource, as: resource_name, url: registration_path(resource_name)) do ||f
= devise_error_messages!
%div
= f.label :email
%br
= f.email_field :email, autofocus: true
%div
= f.label :title_id
%br
= f.text_field :title_id
%div
= f.label :province_id
%br
= f.text_field :province_id
%div
= f.label :first_name
%br
= f.text_field :first_name
%div
= f.label :last_name
%br
= f.text_field :last_name
%div
= f.label :password
%br
= f.password_field :password
%div
= f.label :password_confirmation
%br
= f.password_field :password_confirmation
%div= f.submit 'Sign up'
= render 'devise/shared/links'
为了通过 sanitizer 启用这些额外的字段,我更新了 ApplicationController 如下:
class ApplicationController < ActionController::Base
# Prevent CSRF attacks by raising an exception.
# For APIs, you may want to use :null_session instead.
protect_from_forgery with: :exception
before_filter :store_requested_url!
# before_filter :authenticate_user!
def configure_permitted_parameters
devise_parameter_sanitizer.for(:sign_in) { |u| u.permit(:email) }
devise_parameter_sanitizer.for(:sign_up) { |u| u.permit(:email, :password, :password_confirmation, :title_id, :province_id, :first_name, :last_name) }
devise_parameter_sanitizer.for(:account_update) { |u| u.permit(:email, :password, :password_confirmation, :current_password) }
end
def after_sign_in_path_for(resource)
session[:requested_url] || root_path
end
private
def store_requested_url
# store last url as long as it isn't a /users path
session[:previous_url] = request.fullpath unless request.fullpath == /\/users/
end
end
由于某种原因,它不起作用,额外的字段作为空值进入数据库。
我正在使用带有 Devise 3.0.0.rc 的 Ruby 2 和 Rails 4 rc1。