Strong Parameters requires whitelisting of Action Controller parameters by default. In Ruby on Rails this means the developer will have to make a choice about which Active Model attributes are eligible for mass assignment. Strong parameters have been included in Rails 4 by default.
Questions tagged [strong-parameters]
956 questions
0
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3 answers
param not found: in rails4 strong parameters
Error while using rails 4 strong parameters.
ActionController::ParameterMissing at /questions
param not found: question
I have a Question model and questions controller. The questions table has content column
this is what is contained in the…
ben
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Posting parent_id in Ember.js and Rails 4 causes unpermitted parameters error. Remove or ignore?
In ember.js (1.2) I am trying to POST a change to a child model but ember.js is including the parent_id in the POST. The parent_id is not a "permitted" parameter for my Rails 4 controller, however, so the POST fails with the following…
GSP
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No implicit conversion of type Array to Integer with Rails 4.0.2 and Strong Parameters
I'm trying to update a nested model with a simple has_many / belongs_to association
I've setup parameters in the controller with
params.require(:survey).permit(:name, :questions[[:id, :content]])
but I get the No implicit conversion of type Array…
MikeW
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rails 4 use strong_parameter or use protected_attribute with attr_accessible
I am converting my application to rails 4 from rails 3
in rails 4 attr_accessible is not allowed for that one need to add strong parameter but some where I read that one can use pretected_attribute gem so that you can not change the attr_accessible…
urjit on rails
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Rails 4 Strong Parameters Unknown Key
I've followed the Railscast for migrating an application to Rails 4 and the transition to Strong Parameters. http://railscasts.com/episodes/415-upgrading-to-rails-4
I have my Create/New methods working fine. But, I'm having problems when I try to…
Scott S.
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1 answer
User id is not saving in the Events table. This is a rails project using postgresql database
I used devise to create my users and I am trying to get the user_id to save in the events table when I create an event, I keep getting the error "cant find user without id". Not sure what the problem is any pointers would be greatly…
Steve_D
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Rails Strong parameters Nested ressources Child and Outside
I have nested resources like that :
resources :cards do
resources :teammates
resources :formata, only: [:index, :show]
end
I use formata#show to render an alternative card#show
Cards has_many teammates
QUESTION : I would like to display…
user3113259
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Strong parameters and Nested Routes - Rails 4.0
I have no idea how this works in rails but I set up routes like this:
resources :users do
resources :api_keys
end
(User has_many: api_keys, api_key belongs_to: user)
So I then (since I only care about API Keys), created the following…
TheWebs
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Rails controller#update giving incorrect type for params
I want to update a model using controller#update. I want to do this via AJAX and without having a hidden form or any DOM elements to keep in sync with my JS data.
How can I submit data to a controller#update via jQuery ajax?
My JS:
$.ajax({
type:…
EmilyNeedsToCode
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Rails 4 Strong Parameters opposite permit all attributes
I am using rails 4 with strong parameters and trying to figure out how to set the strong parameters to not allow any attribute with the parameter.
I read this Rails 4 Strong parameters : permit all attributes? And would like to do the opposite of…
Daniel
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1 answer
Strong Params won't save nested has_many
I'm using Rails 4, and with it Strong Params. For some reason I can't save my nested parameters. I've looked at how to do it and even might've gotten it working in a different Rails app before. I know to permit draft_players_attributes and list…
Tom Prats
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has_many Nested Attributes in Rails 4 (save multiple objects with strong parameters)
I have a user who has_many services:
class User < ActiveRecord::Base
has_many :services
accepts_nested_attributes_for :services, :reject_if => lambda { |s| s[:name].blank? }, :allow_destroy => true
end
Here is my controller actions (devise)
def…
benoitr
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rails 4 strong params error: param not found
Im trying to accomplish some functionality in the update method of my model. However, I am getting the following errors which seem to be due to the strong parameter convention introduced in rails 4.
Upload.rb (Model)
Update method
def…
banditKing
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Rails 4 use of non-model attributes in params resulting in undefined method `merge' for nil:NilClass
I have a search form on an index page for my Properties model which is using both Ransack and Geocoder to search the Properties model fields as well as narrow the results down based on distance from an address input by the user in the search form. …
UserDuser
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How to use strong parameters in Rails 4?
I am trying to upgrade my app from Rails 3 to Rails 4 and I can't seem to get the syntax right in line 12:
class ProjectsController < ApplicationController
before_filter :find_project
...
private
def find_project
@project =…
Tintin81
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