Displaying 20 results from an estimated 10000 matches similar to: "Better way for select list for belongs_to?"
2013 Apr 02
4
gmaps4rails: undefined method `model_name' for NilClass:Class
Hi All,
just in a spot of bother with this gem, I am trying to create a new
location and get the above msg.
here is my controller:
class LocationsController < ApplicationController
# GET /locations
# GET /locations.json
def index
@locations = Location.all
@json = Location.all.to_gmaps4rails
end
respond_to do |format|
format.html # index.html.erb
2007 Jul 12
3
Agh, this is annoying. Why is this happening?
My problem:
Mock ''Task_1005'' received unexpected message :user_id= with (1)
No matter what I do to try to stub that out it will still fail out and give
me that message.
Here is my spec
describe TasksController, "handling POST /tasks" do
before(:each) do
@task = mock_model(Task, :to_param => "1", :save => true)
2008 Sep 10
5
xmlhttprequest for updating
Hello,
I am updating an object with an AJAX form:
view:
<% remote_form_for(@sample, :update => "content2") do %>
<p>
parameter: <br />
<%= select("sample","parameter",Parameter.find(:all).collect {|p|
[p.description.gsub(''_'', '' ''),p.id]},{},{:size => 4, :multiple =>
true}) %>
2006 Jun 24
5
request.xhr? vs. respond_to
Searched around this forum, but didn''t find an answer for this question.
Can you help this newbie understand any overlap and/or difference
between request.xhr? and respond_to?
If request.xhr? is true, should I expect it wants.js below?
respond_to do |wants|
wants.html { redirect_to(person_list_url) }
wants.js
wants.xml { render :xml => @person.to_xml(:include
2008 Aug 28
12
Rendering User attributes in XML
Let''s say an app has a User, and a User has many friends. Also, let''s
say the app authentication was built on the restful_authentication
plugin, and we have email and password in the Users table. The friends
controller index might look like this;
# GET /users/1/friends
# GET /users/1/friends.xml
def index
@users = @user.friends
respond_to do |format|
format.html
2009 Jul 13
6
first app on Dreamhost with Passenger : "rails needs to know your username and password" ?
I am trying to deploy my first rails app with Dreamhost. I ftp''d over
my existing app, turned on Passenger and pointed it to my /public
directory. When I go to ''www.mydomain.com'' I get the ''Ruby on Rails:
Welcome aboard'' default page, including the following:
Getting started
Here’s how to get rolling:
1.
Create your databases and edit
2006 Nov 23
2
Some tips for testing respond_to block and making controller tests work with simply_helpful
Hi,
Here''s two blog posts for those that need to test respond_to blocks
and/or are currently using simply_helpful extensively.
http://blog.methodmissing.com/2006/11/22/testing-different-content-
types-with-rspec
http://blog.methodmissing.com/2006/11/23/using-simply_helpful-with-
rspec-controller-tests
- Lourens
2007 Dec 06
2
Implementation of rest in ROR
Hi all,
I am new to ROR world. I know the REST conceptually but find the
difficulties in implementation can anybody guide me that which is the
best book which i have to read. also some good links of implementation
of rest in ROR.
If anybody made a small application to restful in rails please forward
me that application.
i found some demo but i didn''t understand for what purpose they
2007 Apr 24
1
problem POSTing with curl and REST using scaffold_resource
I issued the following curl command to post to the database using
REST:
curl -i -X POST -d "<heartrate><heartRate>102</
heartRate><sessionID>1002</sessionID><timeStamp>15068</timeStamp></
heartrate>" http://localhost:3000/heartrates
I have tested the GET (with curl also) and it works fine!
curl http://localhost:3000/heartrates/45
2008 Aug 31
6
why's my course_duration being reset
Can''t get this?...I''m close I think, my calculation appears to be
working, but.... when i access duration = <%= @enquiry.course_duration
%><br> in my final view it''s blank.. course_duration is getting set to
null but works for the calculation?
controller..
----------
class EnquiriesController < ApplicationController
layout ''welcome''
2009 Jun 14
3
Basic AJAX Response (Mootools)
Hi,
I''ve done AJAX calls to Rails'' Controllers before yet never required to
generate a response back to the view. In this respect, I have tried to
keep it moronically simple and just add a node to see that it works, yet
the response doesn''t come through / isn''t interpreted as it should. Long
story short, code :
// Have to use Mootools to integrate a
2008 Apr 20
1
Why is respond_to always rending the RXML view?
I''m having a problem in Rails 2 where respond_to is always rendering the
RXML view even in the HTML rendering response. Can anyone tell me why
this might be happening? Here''s a code snippet:
respond_to do |accepts|
accepts.html
accepts.xml { render :action => ''show.rxml'', :layout => false}
end
If I change this to the following it works fine:
2006 Jul 31
2
is it possible to make to_xml use underscore instead of dash?
Hi all,
I am getting ActiveRecord to produce XML with
render :xml => @user.to_xml
However, on the client end it is a bit annoying for me to deal with
attributes like first-name. I would much rather have first_name.
Is there any way for me to turn off the behavior of converting _ to -?
This seems to be done by a call to dasherize inside the to_xml of
2006 Aug 01
2
The latest & greatest Routing (Rails Edge 4611)
Got a quick question regarding the latest and greatest:
module ActionController
module Routing
SEPARATORS = %w( / ; . , ? )
Why is period (.) one of the separators? As it stands, the new routing
code doesn''t recognize ''file.ext'' as the last component of a URL, which
is sometimes defaulted to nil. See the generated code below.
I don''t know everything
2009 Aug 16
5
any help with captcha in my comments ?
this is my error:
Processing ApplicationController#create (for 127.0.0.1 at 2009-08-17
00:57:56) [POST]
Parameters: {"comment"=>{"name"=>"asdasd", "body"=>"asdasd"},
"commit"=>"Add Comment", "post_id"=>"19",
2006 Apr 08
2
respond_to causes DoubleRenderError?
I have a custom authentication plugin that redirects users to a login
site if they aren''t already authenticated and their session hasn''t
timed out. I had things working fine with straight http requests, but
wanted to add support for ajax requests. I thought this would be a
simple matter of replacing all of my "redirect_to <blah> and return
false" calls with
2005 Apr 20
2
Has And Belongs To Many Validations
Here is the schema that I am working with:
courses -> courses_teachers <- teachers
I want to ensure that a teacher is not assigned the same course more
than once. In other words, if I''m in the courses_teachers table as
teaching Spanish 101, if someone tries to add that same teacher/course
combination to the table again, it will not be allowed.
I thought I could use something
2009 Aug 23
4
Routing problems for different formats
I am having 2 similar problems with routing.
1. With Rails if I make a js request using jQuery I always have to
append a ".js" extension to allow the request to be handled
appropriately. If I don''t append a js extension I get html formatted
data back. Using Merb this never happened and worked like I thought it
should.
2. Today I am having problems allowing xml requests to be
2007 Nov 26
1
transition form respond_to to provides
I really like the new mime type handler however I was trying to convert some
code and couldn''t figure out how.
My rails action was handle 2 formats, html and xml
respond_to do |format|
format.html # show.html.erb
format.xml do
if @account.active? && @account.valid_referer?(session[:referer])
render :xml => @account.to_xml(:except
2006 Jul 26
7
syntax for specifying :html fallback on form_remote_tag
Has anyone gotten the :html option for specifying a ''fallback'' action if javascript''s not enabled working on form_remote_tag (or remote_form_for)? I can''t figure out how to specify the action that''s supposed to be invoked if js _is_ enabled.
Or maybe I''m just misunderstanding how this thing is supposed to work. I was assuming