Hello I'm using ryan Bates railscast on HABTM checkboxes.... I looking for the way to call a specific record from the set, allow me to explain. In my view I have <% for interest in Interest.find(:all) %> <div> <%= check_box_tag "user[interest_ids][]", interest.id, @user.interests.include?(interest) %> <%= interest.name %> </di...
Hello all, I have read through all relevant posts on Prawn but found no mentioning (even in Prawn's own documentation) of headers and footers. However, I did see a demo on Prawnto's own website about headers and footers. I copied the entire source of that demo just to see if it works but an error of undefined method "header" is complai...
I'm trying to set up a new project for a music site. I'm learning ROR and am a bit confused about how to make join models/tables. Does this look right? I have users, playlists, songs, and comments. Users can have multiple playlists. Users can have multiple comments on their profile. Playlists can have multiple songs. Playlists can have ...
Hi, I Have a HTML document with links links, for exemple: <html> <body> <ul> <li><a href="http://someurl.com/etc/etc">teste1</a></li> <li><a href="http://someurl.com/etc/etc">teste2</a></li> <li><a href="http://someurl.com/etc/etc">teste3</a></li> <ul> </body> </html...
Within Authlogic, is there a way that I can add conditions to the authentication method? I know by using the find_by_login_method I can specify another method to use, but when I use this I need to pass another parameter since the find_by_login_method method only passes the parameter that is deemed the 'login_field'. What I need to do i...
Update: Originally, this post was using Books as the example entity, with Books1, Books2, etc. being the separated table. I think this was a bit confusing, so I've changed the example entity to be "private todo_items created by a particular user." This kind of makes Horace and Ryan's original comments seem a bit ...
I have a model that has paperclip attachments. The model might be used in multiple rails apps I need to return a full (non-relative) url to the attachment as part of a JSON API being consumed elsewhere. I'd like to abstract the paperclip aspect and have a simple virtual attribute like this: def thumbnail_url self.photo.url(:thu...
Where do you host your rails applications? I've tried Heroku and Slicehost. I thought I would ask you, the knowledgeable guys here at stack-overflow, for hosting recommendations. Thanks in advance -- Deb ...
I'm having difficultly adding querystring parameters to link_to UrlHelper. I have an Index view, for example, that has UI elements for sorting, filtering, and pagination (via will_paginate). The will_paginate plugin manages the intra-page persistence of querystring parameters correctly. Is there an automatic mechanism to add the query...
Hello, I have a form that has two field (time_selects), the idea is that the user can select the beginning of a call and end time of the call. I've setup a observe field and works fine: <%= observe_field "llamada_inicio_4i", :update => "total", :with => "llamada_inicio_4i", :url => { :controller => "llamadas", :action => "time_tr...
I have built a blog application w/ ruby on rails and I am trying to implement a search feature. The blog application allows for users to tag posts. The tags are created in their own table and belong_to :post. When a tag is created, so is a record in the tag table where the name of the tag is tag_name and associated by post_id. Tags are s...
I have a nested form in a rails view that is called like this <% f.fields_for :invoice_item_numbers do |item_no_form| %> <%= render 'invoice_item_number', :f => item_no_form %> <% end %> and the partial (_invoice_item_number.html.erb) looks like this <div class='invoice_item_numbers'> <% if f.object.new_record? %> <li><%=...
So, I've got bluecloth installed and I'm trying to use the Control.TextArea javascript WYSIWYG editor. Anyways, I followed the tutorial on the page and when I load the corresponding view, I get an error: uncaught exception: Control.TextArea requires Object.Event to be loaded. This comes from Control.TextArea js file. Any ideas? Tha...
Hi All, I am using recurring facility of authorized.net using active_merchant plugin in rails. there are two payment method for this 1] Credit Card 2] Bank Account I successfully done it using Credit Card For Recurring i need my Test Mode off. Also my E-check, credit card processing, and subscriptions are all enabled. But i am not...
I was working on PHP in the past 1 year and nowadays I'm learning Rails. In rails:-- Routing takes an incoming URL and decodes it into a set of parameters that are used by Rails to dispatch to the appropriate controller and action For example rs.recognize_path "/blog/show/123" {:controller=>"blog", :action=>"show", :id=>"123"} Am ...
Within my controller specs I am stubbing out valid? for some routing tests, (based on Ryan Bates nifty_scaffold) as follows :- it "create action should render new template when model is invalid" do Company.any_instance.stubs(:valid?).returns(false) post :create response.should render_template(:new) end This is fine when I test t...
The following are the models and association. class Vendor < ActiveRecord::Base attr_accessible :name, :address_attributes has_many :campaigns has_many :clients, :through => :campaigns end class Client < ActiveRecord::Base attr_accessible :name has_many :campaigns has_many :vendors, :through => :campaigns end class Campaig...
Hi Everyone, I have installed the Paperclip plugin to attempt to upload an avatar for my kase model. For some reason, the select the file button shows, and I can choose a file - but then when I click update the kase - it takes me to the show page, but the missing.png rather than the selected image. kase.rb class Kase < ActiveRecord::...
i am trying to simulate a session using factory girl/shoulda (it worked with fixtures but i am having problems with using factories). i have following factories (user login and email both have 'unique' validations): Factory.define :user do |u| u.login 'quentin' u.email '[email protected]' end Factory.define :session_user, :class =...
Hey, I want to export some data from my jruby on rails webapp to excel, so I create a csv string and send it as a download to the client using send_data(text, :filename => "file.csv", :type => "text/csv; charset=CP1252", :encoding => "CP1252") The file seems to be in UTF-8 which Excel cannot read correctly. I googled the problem and f...