ActionController is the main controller class in Ruby on Rails.
ActionController is the main controller class in Ruby on Rails.
Questions tagged [actioncontroller]
424 questions
0
votes
1 answer
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.
Product :has_many DiskFiles
After some…
Meltemi
- 37,979
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1 answer
How do I make my app respond to a format based on a querystring parameter?
For example, I would like
/apples/123?_format=json
to act like
/apples/123.json
where it renders the *.json.* templates, executes respond_to {|format| format.json {...}}, etc.
Is this at all possible?
Thanks!
user1202359
- 45
- 5
0
votes
1 answer
Need routing help for updating current_user
I have a /account page that routes to users#edit and the form action is /users/1. When there are errors, the rendered page is /users/1. How can make the errors render at /account again?
If I redirect I lose those errors I need to display.
I suppose…
Aen Tan
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0
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1 answer
track model not being created in my rails app
in my rails app, I am running into an issue. As a heads up I am using devise.
tracks_controller.rb
def new
@track = Track.new
end
def create
@track = current_user.tracks.build(params[:content])
if @track.save
flash[:success] = "Track…
Ox Smith
- 509
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0
votes
1 answer
uninitialized constant ActionController
Backstory: Some friends and I were working on an app and wanted to select multiple items for processing on another page. Before we found RailsCast #165, I created a branch and added scaffold for a table with three checkboxes on it just to see what…
vemcg
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- 1
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0 answers
HttpPost doesn't work into Modal Popup in MVC 4
I have view that has CompanyTable partial view. So this partial view has a CreateBankAccount partial view. Last partial view codes are
@model Invoice.Model.BankAccount
Elvin Mammadov
- 25,329
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1 answer
Render page with rails
I'm trying to make "friendship" between model Programme and Student. I do it with has_many :through model Relationship. In Relationship controller I have create action, which should redirect another page after the friendship occurs.
So, in Student…
user1349666
0
votes
2 answers
Why does Rails action controller not use threads?
My Rails application has a route that takes a lot of time to process, which makes the entire webpage freeze.
Why does this happen? Is it Rails or third-party gems which are not thread-safe?
Is there any way to work around this? I'm considering…
Daehee Han
- 416
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0 answers
URL is not persistent
I've created a static "thank you" page. But everytime I go to /thanks it forwards me to a URL like this one: /thanks#.UVQswKt-WyK
I've added this in my routes.rb:
match '/thanks', to: 'static_pages#thanks'
and the file in static pages is called…
Thomas Kuhlmann
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2 answers
Rails 3.2.7 and link_to
First of all, pretty new to Rails. I've been following a tutorial on using the 'link_to' command - basically, I have some links with text 'About Us', 'FAQ', 'Contact Us', and I want them to link to their respective pages.
Following the tutorial, the…
CHarris
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0
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1 answer
I'm getting a hash outputted to my view if I run params[:query], but if I run #values on it, it breaks and says "I'm a String"
So I'm trying to set the default search field value to the pre-existing one if it exists
<%= form_tag universities_path, :method => "get", :class => "form-search" do %>
<%= label_tag :query, "Search by name" %>
<%= text_field_tag :query, :input…
coloradoblue
- 625
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0
votes
2 answers
How to force to complete response in controller action?
I need to make some slow operations on controller action. But it's not necessary to wait this operation for response rendering.
class ProductController < ActionController
def update
slow_operations()
render json: {status: 'ok'}
…
Denis Kreshikhin
- 8,856
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0
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1 answer
Understanding Rails Controller Request Format: "Processing by MyController#action as FORMAT"
In all likelihood, this question reveals my gross misunderstandings of Rails, HTTP, and the internet.
Problem
I have a request hitting my server from a "transparent redirect" via Stripe API. The request is coming in as HTML format. I want to…
Michael Pell
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0
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1 answer
session_id inside application_controller. Rails 3
how can i get the session_id inside application_controller. I am creating helper methods here in this controller to set session and read them later and I am able to read all session variables, cookies etc from the application_controller. The only…
deepinder
- 131
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1 answer
How do I pass in a parameter called 'controller' in RSpec?
I have a controller that expects a parameter called controller and the RSpec test I wrote doesn't seem to like the fact that I'm passing in it as a parameter with get.
The spec
require 'spec_helper'
describe PageHelpsController do
describe 'GET…
Nitrodist
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