similar to: dynamic route generation

In ActionDispatch::PolymorphicRoutes, there is a call to build_named_route_call an on line 172 (of latest rails code from github), there is a call to singular_route_key: model_name_from_record_or_class(parent).singular_route_key Now model_name_from_record_or_class returns an ActiveModel::Name object, which is a wrapper to the string class, that returns a string name of the class of an

In the example below, what is the dash doing between the class attribute and array: (field_helpers - [:label, :check_box, :radio_button, :fields_for, :hidden_field, :file_field]).each do |selector| -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to

Hey all, Chronic will parse a date range in console: Chronic.parse(1/1/2011 - 1/1/2012, :guess => false) => 2012-01-01 12:00:00 -0500..2012-01-01 12:00:01 -0500 However, when I use logger to check if it''s parsing in application, it is not: logger.info "The value of history date is #{history_date}" => The value of history date is 1/1/2011 - 1/1/2012

hello, I installed a rails app on dreamhost, which I''m building based on the Comatose plugin, and it went smoothly for the first version. Now I uploaded a second version where I broke down the Comatose code into a regular rails app, which works alright locally, but can''t get routing to work the same as before on the server. I believe I double-checked all gotchas mentioned

In console, I run the following and any? returns true: drivers = Driver.select("drivers.*, drivers.id").joins([:reports, :driving_habits]).where("extract(MONTH FROM reports.time) = ? AND extract(YEAR FROM reports.time) = ?", 3, 2013).uniq.order("drivers.id asc").page(2).per(1) drivers.any? => true This correctly evaluates to true because the relation contains one

Hi, I recieve error "undefined method `stories_path'' for #<ActionView::Base:0x995b4ac>" when going to the view via site.com/stories/new The model is setup correctly, I can retrieve data from the db fine. I think it might be related to the helper but I have no idea where to start. It seems to think its failing on the first line of the view, i belive on the

i saw someone mentioned this somewhere else (1), but i wanted to make sure that this wasn''t something that was going to cause me alot of grief later.. i have been using the theme plugin (2) on several projects.. i updated to 1.2.1 today, and upgraded my mongrel to the latest one.. when i try running mongrel after updating my project, i get the following error:

If I have a resource called ''assets'' then I get for free a bunch of helpers, like assets_path new_asset_path and so forth, right? I would like to be able to create a call to one of these on the fly when I only find out the name of the resource at run time. For example I would like to do this: resource_name = "assets" resource_path(resource_name, method => :new)

Hi I am been trying in vain to auto-gen models by reverse-engineering mysql using RMRE. It complains mysql2 gem missing but as seen in my Rails environment below, it is there. Here''s my Rails environment and RMRE error. Experts... please help! Thanks a ton in advance!! === Ruby version 1.9.2 (x86_64-linux) RubyGems version 1.3.7 Rack version 1.2 Rails version 3.0.3 Active Record

"Object is the root of Ruby''s class hierarchy. Its methods are available to all classes unless explicitly overridden." Wouldn''t Class class be at the root of the class hierarchy? After all, look at this: 1.9.2p290 :006 > Object.instance_of? Class => true Object is an instance of class, after all we can use one of Class'' instance methods on Object:

I have a simple controller that takes a request, looks up some data and then returns the results as either HTML or Atom. The HTML response works fine, but the Atom Builder is blowing up with an undefined method error that I can''t figure out. It seems to be failing when the ActiveRecord instance is passed to the ''entry'' method and it tries to build the URL via the

I''m looking at the documentation: http://ruby-doc.org/stdlib-2.0/libdoc/net/http/rdoc/Net/HTTP.html And I notice two uses of Net::HTTP. Both are using GET requests. But what''s the difference? When to use which? Net::HTTP.start(uri.host, uri.port) do |http| request = Net::HTTP::Get.new uri response = http.request request # Net::HTTPResponse object end uri =

The % is modulus (remainder) operator and ^ is bitwise. In this context, we take a file, and go through each character and encrypt it. But why are the ^ and % operators used here: def encrypt(reader, writer) key_index = 0 while not reader.eof? clear_char = reader.getc encrypted_char = clear_char ^ @key[key_index] writer.putc(encrypted_char) key_index = (key_index +

when you add a gem to the Gemfile and then run bundle install, where does the command look for the gem? If you had "gem ''rails'', :git => ''github.com/rails/rails.git", I assume it would update your system .rvm gems directory with the latest github commits. But what is the default repository that bundler looks for gems? -- You received this message because

>> reload! Reloading... => true >> puts Class < Module true => nil >> puts Module < Class false => nil >> puts Module < Object true => nil >> puts Object < Module false => nil >> Object.parent => Object The above indicates that the Class object instance inherits from the Module object instance and the Module object instance

This is to answer one of my old issues, that I was having using Theme support plugin using with Rails 1.2. When you get an latest edge Rails update and run your application which has Theme support plugin you will get following error /script/../config/../vendor/plugins/theme_support/lib/patches/routeset_ex.rb:26:in `create_theme_routes'': undefined method `named_route'' for

I''m careful to create separate gemsets for each project, so when I run bundle install, it only installs gems for that gemset. This way gems dont creep into the wrong projects. Now I just pulled a project from github. I made sure I was in the correct gemset, and then I run bundle install and it works fine. but then when I use rake to create the database "rake db:create". I get

hello, I have today updated my rails app to 3.0.4 security release but now this yield :javascripts fails in the layout and I get my custom js escaped as text in the view. anybody seeing this also? tia, jk -- www.least-significant-bit.com -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Core" group. To post to this group, send email to

Pinging @tenderlove Some questions on how best to move forward with this: 1.) AC::Live is making use of the stream object on ActionDispatch::Response. Should the rack.hijack_io object be used instead of this in AC::Live or should ActionDispatch::Response be changed to use rack.hijack_io? 2.) What do you think about changing AC::Live to work with adapters? I suspect the primary use case for

class Foo < ActiveRecord::Base has_one :bar delegate :app, :to => :bar end class Bar < ActiveRecord::Base belongs_to :app def self.attribute_column_names return @@attr_columns if defined?(@@attr_columns) readers = content_columns.map { |n| n.name.intern } - [:created_at,:updated_at] @@attr_columns ||= readers.map { |k| [k, "#{k}=".to_sym] }.flatten end