strong-parameters

I'm trying to create one resource with another nested resource at the same time. I'm using Rails4 and simple_form 3.0.0rc. Here is my code. Models: class User < ActiveRecord::Base has_one :profile accepts_nested_attributes_for :profile end class Profile < ActiveRecord::Base belongs_to :user end Controller: class UsersController < ApplicationController def new @user = User.new @user.build_profile end def create user = User.new user_params user.save redirect_to root_url # @par =params end private def user_params params.require(:user).permit(:email, profile_attributes: [:name]) end end View (form

I would like to know how to integrate both of this gems(devise + Strong Parameters), since strong params will likely be added to the rails core in 4.0 any help is welcome thanks ronalchn Update for devise 4.x class ApplicationController < ActionController::Base before_filter :configure_permitted_parameters, if: :devise_controller? protected def configure_permitted_parameters devise_parameter_sanitizer.permit(:sign_up, keys: [:username]) devise_parameter_sanitizer.permit(:sign_in, keys: [:username]) devise_parameter_sanitizer.permit(:account_update, keys: [:username]) end end After adding both

I make a http put request with following parameters: {"post"=>{"files"=>{"file1"=>"file_content_1", "file2"=>"file_content_2"}}, "id"=>"4"} and i need to permit hash array in my code. based on manuals I've tried like these: > params.require(:post).permit(:files) # does not work > params.require(:post).permit(:files => {}) # does not work, empty hash as result > params.require(:post).permit! # works, but all params are enabled How to make it correctly? UPD1 : file1, file2 - are dynamic keys by design strong params doesn't allow hashes with dynamic keys as values, so.. in this case you need to

Is there a way in strong parameters to permit all attributes of a nested_attributes model ? Here is a sample code. class Lever < ActiveRecord::Base has_one :lever_benefit accepts_nested_attributes_for :lever_benefit end class LeverBenefit < ActiveRecord::Base # == Schema Information # id :integer not null, primary key # lever_id :integer # explanation :text end For lever strong parameters i am writing currently this def lever params.require(:lever).permit(:name,:lever_benefit_attributes => [:lever_id, :explanation]) end Is there a way for nested attributes i can write to permit all attributes