All Questions
Tagged with strong-parameters parameters
34 questions
0
votes
2
answers
124
views
How to deserialize boolean params.permit value correctly to make sure it's boolean in Rails
There are params to permit:
{
"string_value": "value",
"boolean_value": "true/false",
"other_value": "blabla"
}
I need to convert ...
- 109
0
votes
2
answers
52
views
Rails: How to error when two strong parameters are sent together at the same time? Allow one of them only
Let's say I accept two different parameters on input: param1 and param2 but I don't allow them to be passed together. How do I error in that case? I need to notify the client they are sending ...
- 109
1
vote
1
answer
585
views
Rails attr_accessor defined attributes outside of strong params hash in controller?
Consider the following User model
schema:
create_table "users", id: :serial, force: :cascade do |t|
t.string "fname"
t.string "lname"
end
Model:
class User < ...
- 668
0
votes
0
answers
311
views
How to add a new item to strong parameters with Rails?
Rails version: 5
I want to post a new item named urls to rails from frontend.
export function printPosts(params) {
const endpoint = `v1/posts/print`
return http.post(endpoint, params).then(({ data ...
- 523
0
votes
1
answer
346
views
How to permit an array json with Rails?
For json
{
"version":"1",
"configs":[
{
"title":"Good",
"body":"Body"
},
{
&...
- 523
1
vote
0
answers
833
views
How to handle unpermitted parameters in Rails
Given the following PUT request
domain/api/v1/conversations/id
{
"group_id": "123456",
"foo": "bar"
}
If I use:
params.permit(:group_id)
I would have an ...
- 269
2
votes
0
answers
550
views
How to dynamically set 'name' attribute of a simple form input
I am using Simple Form in a Rails application in which a FormsController controller was defined as follow :
class FormsController < ApplicationController
def index
@forms = Form.all
end
...
- 1,229
1
vote
1
answer
400
views
Forms and Strong Parameters Identification Hash
I defined the following strong params and new method in a controller named FormsController. Use case is that the user can create one form which includes several fields.
class FormsController < ...
- 1,229
0
votes
1
answer
457
views
How should I permit parameters for idempotent actions (e.g. index, edit and show)?
In my view file I implemented AJAX that makes a idempotent GET request to the following rendered URL:
resources_path(:param1 => "value1", :param2 => "value2", :param3 => "value3", :paramN =&...
- 18.8k
5
votes
1
answer
2k
views
Rails: .require() without actually requiring it?
I'm trying to use...
params.require(:subscriber).permit(:utm_source, :utm_medium, :utm_campaign, :utm_term, :utm_content)
The problem is there are rare occasions where I want to do:
Subscriber.new(...
- 13.4k
0
votes
0
answers
40
views
Finding all the views including the same action
There is a controller action with an unprotected mass assignment, where I want to implement strong parameters in.
In case that there are multiple views sending parameters to this action, how can I ...
- 167
1
vote
1
answer
1k
views
Rails 5, access params hash
I think I'm loosing it here ... so I have a params hash, that I want to use in a controller:
Parameters:
{"utf8"=>"✓", "_method"=>"patch", "authenticity_token"=>"etcetc", "scan"=> {"1"=>{"...
- 119
6
votes
2
answers
6k
views
Strong Params: params.permit returns Unpermitted parameters despite whitelist
UsersProfileController has strong params that looks like so:
def user_profile_params
params.permit(:age, :relations)
# yes, I am not requiring user_profile. Just permitting ...
- 703
0
votes
1
answer
2k
views
Handle parameter missing exception in rails
I have a category and product model, where the product model belongs to a category. Currently I have a link on the category show view which takes the user to a new product form and sets the category ...
- 59
5
votes
4
answers
11k
views
How to permit hash with * key => values?
I want to create an object with strong params that can accept dynamic hash keys.
This is my code,
Quiz.create(quiz_params)
def quiz_params
params.require(:quiz).permit(:user_id, :percent, :grade, ...
- 1,679
2
votes
2
answers
705
views
Rails 4: strong parameter with variable key hash
I need to be able to permit parameters that contain a hash with a variable key. I've looked at other solutions but none seem to work for me.
The parameters are as follows:
{"consult_stat"=>{"...
- 6,644
0
votes
1
answer
35
views
Strong paramters and nested attributes/forms giving me grief
So I am having some problems with strong parameters and nested forms (suprise! Nobody's ever had that problem before lol) and I've been looking at several threads, trying different solutions but still ...
- 1
0
votes
1
answer
1k
views
Rails permit nested hash parameters
Here are my params:
{"utf8"=>"✓", "authenticity_token"=>"g0mNoBytyd0m4oBGjeG3274gkE5kyE3aPbsgtqz3Nk4=", "commit"=>"Save changes", "plan_date"=>{"24"=>{"recipe_id"=>"12"}, "25"=>{"...
- 4,029
0
votes
2
answers
211
views
Why are user attributes unpermitted on invitations controller but no other user controller?
I am using Devise. When a user sends an invitation and the receiving user fills out their :first_name and :last_name fields, I get this message in my log:
Started PUT "/users/invitation" for 127.0.0....
- 33.7k
0
votes
1
answer
97
views
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....
- 87
1
vote
1
answer
12k
views
ActionController::ParameterMissing param is missing or the value is empty
I can't solve this problem.
When I try to use "Chatroom#new" method, I I got this error, ActionController::ParameterMissing param is missing or the value is empty .
below codes are the ...
- 51
18
votes
1
answer
12k
views
rails strong parameter not accepting array of hashes
I have a group controller which accepts array of hashes as parameter for POST request for create action
def create
response = Group.create(current_user_id, group_params)
render json: ...
- 4,368
1
vote
1
answer
295
views
How to permit nested hash parameters with the StrongParameters gem?
I am using Ruby on Rails 4.1 and I would like to permit the following incoming parameters by using the StrongParameters gem:
# Parameters:
{
"my_key" => {
"one" => {
"0" => { "...
- 18.8k
1
vote
1
answer
468
views
Number_field_tag to create unique records for each item/ quantity
I'm using a number_field_tag to allow users to indicate how many of a given item they have. For each of these items then, a new record should be created in the model. Default quantity for all item ...
- 4,029
0
votes
2
answers
50
views
Validating parameters to create a class, parameters created in the controller arn't being added.
I create a class that takes two input parameters from the user, these input parameters are then used to create five others, the problem is that the five others don't show up when I check my validated ...
1
vote
2
answers
3k
views
Rails & strong_parameters 'required parameter missing'
I'm working on creating 'retweet'(restream) functionality for one of my projects, but I keep running into this error:
Required parameter missing: restream
I'm not sure what I'm missing here. Here's ...
- 453
1
vote
1
answer
104
views
Rails 4: using both strong params and "normal" params
I'm kind of new to Rails 4. Right now, I'm using both strong params and "normal" params. By normal params I mean the params[:key] which is not permitted.
For example:
Strong params:
def ...
- 742
0
votes
1
answer
652
views
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.
...
- 9,579
2
votes
0
answers
73
views
Rubyctaculous Gem in Rails 4
On the offset - I am new to Rails, and struggling..
I am trying to implement https://github.com/basgys/rubyctaculous to my pins upload...
I have a scaffold where the image (or pin) is uploaded to ...
- 19
2
votes
1
answer
172
views
How to find out which parameter is not permitted
I'm getting the error ActiveModel::ForbiddenAttributesError, but I can't find out which parameter is causing the problem. Does anyone know how I can find out which parameter causes to raise the error ...
- 81
0
votes
1
answer
2k
views
Rails4: ForbiddenAttributesError on nested parent's params
I'm still trying to wrap my head around Strong Parameters in Rails 4. I'm getting an ActiveModel::ForbiddenAttributesError when trying to submit a form with params for another model that it belongs_to....
- 38.3k
2
votes
2
answers
959
views
can't permit custom params with strong parameters
I want to permit nested custom parameters but am not sure how to access them.
These are my params:
params=>
{"utf8"=>"✓",
"authenticity_token"=>"...",
"tracking"=>{"installation"...
- 2,652
0
votes
1
answer
286
views
lynda course on ruby - rails 4 incompatible
So I'm doing the lynda.com rails course.
Since the course was recorded for rails 3.1 and I'm now on Rails 4 and they are now enforcing strong_parameters . I added the subject_params definition to ...
1
vote
1
answer
3k
views
Save record in rails 4.0 using params hash
I'm trying to create a new record in rails using the form_for helper method. I think the params hash is blank because I keep getting blank errors when I submit the form.
This is my form:
<% ...
- 538