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
votes
1 answer
Rails ActiveModel::ForbiddenAttributesError Editing multiple records
I followed Railscast Episode 165 (revised) to the tee on how to edit and Update multiple records in one form. But when I submit my form to edit multiple records at the same time, I get:
ActiveModel::ForbiddenAttributesError
For this…
Devin
- 1,011
- 2
- 14
- 30
0
votes
0 answers
form_for error for edit action
galleries_controller.rb
def create
@gallery = Gallery.new(gallery_params)
if @gallery.save
redirect_to @gallery, notice: 'Gallery was successfully created'
else
render 'new'
end
end
def update
…
rubynuby
- 83
- 8
0
votes
1 answer
param is missing or the value is empty: new_vid
As a noob, I have done this a few times, but I always struggle with the strong params. I rolled a new model and controller for uploading a link to a video.
Here is my code:
new_vids_controller.rb
class NewVidsController < ApplicationController
…
Wasik
- 35
- 1
- 5
0
votes
2 answers
Rails 4 strong parameters for instance variable
Im using Rails 4.1.6 and Ruby 2.1.3
bookmarks_controller.rb
class BookmarksController < ApplicationController
def index
@bookmarks = ListBookmarks.list
render json: @bookmarks.to_json
end
def create
…
junior
- 808
- 15
- 25
0
votes
1 answer
How to use Strong_Parameters in Rails 4 with Mongoid, if it throws Unpermitted parameters: (model_name) error on nested attributes
I am trying to use embedded relationship in MongoDB by using Mongoid with Rails 4.1.6. I have embedded an array of location data in my user model, as I will be adding user's location after every 5 minutes of interval.
This issue is:
I can add data…
punkb
- 53
- 12
0
votes
2 answers
How to parse param comma separated string ids to has_many mongoid field
How to handle tag_ids in post params to save it in related model? I would like to use for it only post_params method.
has_many :tags
def post_params
params.require(:post).permit(:title, :message, :tag_ids)
end
#Parameters:…
luzny
- 2,380
- 7
- 30
- 64
0
votes
1 answer
How rails interprets params hash, strict parameters
At first, when I was creating posts, the user id was nil. Originally my post_params were just :content & :category. It wasn't until I added :user_id that I was finally able to get post.user.first_name to work properly.(first_name is a User column) I…
Kohl
- 77
- 1
- 15
0
votes
1 answer
accept data from checkboxes in nested_form and create records using the data from checkboxes
I have got a Products class,Products are visible to zero or many roles . so i have created a polymorphic model called content_roles,which stores the id of the role and content_id (which will be product_id,or event_id),and content_type(product,event…
level0
- 323
- 1
- 3
- 13
0
votes
1 answer
Rails: param is missing or the value is empty. strong parameters in controller
i have this controller
class StoresController < ApplicationController
before_filter :authenticate_business!, :except => [:index, :show]
def index
#@stores = Store.paginate(:page => params[:page])#, :per_page => 8)
if…
Alex Angelini
- 53
- 4
0
votes
2 answers
Understanding of Rails 4's strong parameters
I'm totally new to Rails and I'm playing with it. Now I'm trying to understand the strong parameter feature introduced in Rails 4. Below is my code:
class PostsController < ApplicationController
def index
end
def show
end
def create
…
Just a learner
- 26,690
- 50
- 155
- 234
0
votes
1 answer
How to create a model without controller considering rails4 strong parameters
Cannot find anywhere the accepted way to create a model without going through controller considering that attr_accissible is no longer supported.
Is the below approach correct?
in my old code:
ModelName.create(course_id:680, user_id:25)
(raises…
ryan2johnson9
- 724
- 6
- 21
0
votes
1 answer
Getting Started with Rails official Tutorial, ForbiddenAttributesError
I have followed the tutorial letter for letter and I am still getting a forbidden attributes error. I have rails 4.1.4 and ruby 2.1.2. here are my controller methods for a new article
def create
@article = Article.new(params[:article])
if…
SeanIvins
- 39
- 6
0
votes
1 answer
Omniauth and strong parameters
So this is probably going to be a very dumb question but i've set up Oauth with twitter as the provider in a similar way to Ryan Bates's 'Simple Omniauth Railscast - my question is now that that is set up and working should i be setting strong…
Robbo
- 1,292
- 2
- 18
- 41
0
votes
1 answer
rails parameters either blank or wrong
I tried everything but cannot make heads or tails of this ruby on rails in ´def new´ methode.
def edge_params
params.require(:edge).permit(:kind, :start_id, :end_id, :property1)
end
This way the parameters end up at the ´Edge.save(edge_params)´…
samst
- 536
- 7
- 19
0
votes
1 answer
How do I permit! with strong parameters in rails 4?
I am having issues permitting all on one of the sub-hashes. How could I do this in strong_params in Rails 4?
params.require(:checkout_item).permit(:checkout_group_transaction_id, :item_type, :property_id,
…
Kamilski81
- 14,409
- 33
- 108
- 161