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• Basic Ruby on Rails Question about routing

  - by Acidburn2k

  I have a controller without any related model. This controller is to span some informations from various models. I have lots of actions there, which define certain views on the page. What would be the best way to organize routes for this controller. What I would like is to have /dashboard/something point to any action in the dashboard controller.…

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• Where to put reusable methods for access by controllers in rails

  - by 99miles

  I have several methods I call from my controllers that feel like they should be pulled out and put into a reusable class, outside of the controller. Where do people usually put this stuff? I know I can put them into my ApplicationController, but that doesn't seem to be a great solution if I think I can use these methods later in other applications.…

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• rails inverting to_xml and getting the original model

  - by djacobs7

  I did this: [User.first, User.last].to_xml and got this: <users type="array"> <user> <created-at type="datetime">2010-03-16T06:40:51Z</created-at> <id type="integer">3</id> <password-hash></password-hash> <salt></salt> <updated-at…

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• Default values for model fields in a Ruby on Rails form

  - by Callum Rogers

  I have a Model which has fields username, data, tags, date, votes. I have form using form_for that creates a new item and puts it into the database. However, as you can guess I want the votes field to equal 0 and the date field to equal the current date when it is placed into the database. How and where would I set/apply…

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• Stack / base pointers in assembly

  - by flyingcrab

  I know this topic has been covered ad-naseum here, and other places on the internet - but hopefully the question is a simple one as I try to get my head around assembly... So if i understand correctly the ebp (base pointer) will point to the top of the stack, and the esp (stack pointer) will point to the bottom --…

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• Rails 3.2 Ajax Update Div when Text Field Populated

  - by ctilley79

  In the end I would like a text field that passes a client_id to the partial. I would like to do this asynchronously so the shipment_products partial would dynamically change when the textfield value was updated. What is the best way to do this? In index.html.erb <!-- Text Field Here--> <div…

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• RAILS: How to get has_many associations of a model

  - by Pioz

  Hi, how I can get the has_many associations of a model? For example if I have this class: class A < ActiveRecord::Base has_many B has_many C end I would a method like this: A.get_has_many that return [B,C] Is it possible? Thanks!

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• How to send HTML email with styles in rails

  - by Salil

  Hi All, I want to know how we can send webpage (HTML page) as an email. I want to add style in a html page like Images or some table formatting. I want to know that should i add style in my "conta.text.html.erb" or i can add css in it?

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• Ruby on Rails: strange voting increment behavior

  - by Justin Meltzer

  So I have an up and a downvote button that inserts a vote with a value of 1 or -1 into the database. This works correctly. Then, I display the total vote count for that element by summing up its votes' values. However, this isn't working correctly, because the vote sum display is acting really strange:…

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• Disturbing Ruby on Rails Behavior

  - by User

  Environment.rb ActionMailer::Base.delivery_method = :sendmail ActionMailer::Base.sendmail_settings = { :address => "mail.example.org", :domain => "example.org", :port => 25, :authentication => :login, :user_name => "email+email.org", :password => "password" }…

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• Rails 3: Parsing XML

  - by gjb

  I have a simple XML document in the following format: <?xml version="1.0" encoding="utf-8"?> <object> <strField>Foo</strField> <intField>1</intField> <dateField>2010-11-03</dateField> …

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• Nasty deep nested loop in Rails

  - by CalebHC

  I have this nested loop that goes 4 levels deep to find all the image widgets and calculate their sizes. This seems really inefficient and nasty! I have thought of putting the organization_id in the widget model so I could just call…

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• Rails timezone differences between Time and DateTime

  - by kjs3

  I have the timezone set. config.time_zone = 'Mountain Time (US & Canada)' Creating a Christmas event from the console... c = Event.new(:title = "Christmas") using Time: c.start = Time.new(2012,12,25) = 2012-12-25 00:00:00…

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• Rails: unable to set any attribute of child model

  - by Bryan Roth

  I'm having a problem instantiating a ListItem object with specified attributes. For some reason all attributes are set to nil even if I specify values. However, if I specify attributes for a List, they retain their values. …

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• Rails find over multiple models

  - by kgb

  I think I'm missing something very obvious and its making my brain hurt. class User < ActiveRecord::Base has_one :profile class Profile < ActiveRecord::Base has_one :user belongs_to :team I have a partial that…

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• [Rails] Calling a method from a view using link_to_function

  - by Jeff

  Hello! I'm trying to have an image that when clicked associates the selected guideline to a project. I'm using link_to_function which somewhat behaves but I can not get the method I am calling in the link_to_function to…

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• rails date field format on error

  - by ash34

  Hi, I have an input field that captures a date in my form <%= f.text_field :from_date, :style => 'width:80px;' %> The user enters the date in the following format MM/DD/YYYY. However, when there is a…

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• Rails: Using form tags inside lib

  - by jaycode

  So I have this code inside my lib/ folder: class GlobalConfig::SetHelper def self.yes_no_input(configuration) value = configuration.value name = configuration.name "#{radio_button_tag name, true,…

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• Getting Paperclip to work in Rails

  - by Danny McClelland

  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…

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• Rails 3 : create two dimensional hash and add values from a loop

  - by John

  I have two models : class Project < ActiveRecord::Base has_many :ticket attr_accessible .... end class Ticket < ActiveRecord::Base belongs_to :project attr_accessible done_date, description,…

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• Dynamic Attachment Size for Paperclip (Rails)

  - by CalebHC

  Is there anyway to have the validates_attachment_size except a dynamic file size limit? Here's an example: class Document < ActiveRecord::Base belongs_to :folder has_attached_file :document …

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• rails arguments to after_save observer

  - by ash34

  Hi, I want users to enter a comma-delimited list of logins on the form, to be notified by email when a new comment/post is created. I don't want to store this list in the database so I would use a…

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• Avoiding Duplicate Data in DB (for use with Rails)

  - by ants

  I have five tables that I am trying to get to work nicely together but may need some help. I have three main tables: accounts members and roles. With two join tables account_members …

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• In Rails, how should I implement a Status field for a Tasks app - integer or enum?

  - by Doug

  For a Rails 3.0 Todo app, I have a Tasks model with a Status field. What's the best way to store the Status field data (field type) and still display a human-readable version in a view (HTML…

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• Rails: link_to with block and GET params?

  - by bobthabuilda

  How can I achieve query string and URL parameters in a link_to block declaration? Right now, I have this, which works: <%= link_to 'Edit', :edit, :type => 'book', :id => book %>…

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