Question

我有以下ApplicationController：

class ApplicationController < ActionController::Base
  protect_from_forgery with: :exception
  before_action :configure_permitted_parameters, if: :devise_controller?
  before_filter :require_vote

  protected

  def configure_permitted_parameters
    devise_parameter_sanitizer.permit(:sign_up, keys: [:username, :email])
    # devise_parameter_sanitizer.for(:sign_up) << :username
  end

  private

  def require_vote
    unless cookies[:voted]
      redirect_to vote_path
    end
  end
end

我也有以下用户模型：

class User < ApplicationRecord
  # Include default devise modules. Others available are:
  # :confirmable, :lockable, :timeoutable and :omniauthable
  devise :database_authenticatable, :registerable,
     :recoverable, :rememberable, :trackable, :validatable
  has_many :pictures
  attr_accessor :username
  validates :username, presence: true
end

当我注册时，在日志中我看到它实际上并没有在数据库中插入用户名，但它在参数中获取用户名。我做错了什么？

Answer 1

class ApplicationController < ActionController::Base
  include CanCan::ControllerAdditions
  # Prevent CSRF attacks by raising an exception.
  # For APIs, you may want to use :null_session instead.
  protect_from_forgery with: :exception

  before_action :configure_devise_permitted_parameters, if: :devise_controller?


  protected

  def configure_devise_permitted_parameters
    registration_params = [:name, :email, :phone, :skype, :site, :description, :image, :image_cache, :password, :password_confirmation, :surname, :patronymic]

    if params[:action] == 'update'
      devise_parameter_sanitizer.for(:account_update) do |u|
        u.permit(registration_params << :current_password)
      end
    elsif params[:action] == 'create'
      devise_parameter_sanitizer.for(:sign_up) do |u|
        u.permit(registration_params)
      end
    end
  end
end

试一试。

Devise不会将用户名插入数据库

1 个答案: