我正在努力,一个错误,我每次尝试在我的网络上唱歌/
Heroku日志：
Started GET "/users/sign_in" for 201.235.89.150 at 2016-07-06 01:35:03 +0000 Completed 500 Internal Server Error in 3ms (ActiveRecord: 0.0ms) NoMethodError (undefined method `for' for #<Devise::ParameterSanitizer:0x007f5968e0a920>): app/controllers/application_controller.rb:11:in `configure_permitted_parameters'
application_controller.rb
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 :configure_permitted_parameters,if: :devise_controller?
protected
def configure_permitted_parameters
devise_parameter_sanitizer.for(:sign_up) { |u| u.permit(:username,:email,:password,:provider,:uid) }
devise_parameter_sanitizer.for(:account_update) { |u| u.permit(:username,:current_password) }
end
end
事情是在当地工作正常.只是在Heroku.而且几天前它工作得很好.
解决方法
class ApplicationController < ActionController::Base
before_action :configure_permitted_parameters,if: :devise_controller?
protected
def configure_permitted_parameters
devise_parameter_sanitizer.permit(:sign_up,keys: [:first_name,:last_name,:email])
devise_parameter_sanitizer.permit(:account_update,:phone,bank_attributes: [:bank_name,:bank_account]])
end
end
“.for方法在4.1中被弃用
第一个参数是动作名称. ：sign_up用于创建新的Devise资源(如用户),并且：account_update用于编辑/更新资源.
第二个参数：：keys包含一个你允许的参数的数组.
如果你想要nested_attributes,有一个例子：account_update,你把一个单独的数组放在一起,这个键是_attributes.