similar to: Fwd: help me override ActiveRecord find?

Hello, I have a database table with a primary key not being a simple id but three columns. By overriding update() and create() I got Rails to work with that table quit good. Except for the destroy() action. From the resulting trace I can see that the old version of destroy() is called from transaction.rb. I think this lines might be the reason that I''m unable to override detroy():

Hi. I have want to use the following arrangement: Model < CustomClass < ActiveRecord::Base My CustomClass has a bunch of code I want to be held in common to all my models. What happens however is that if I access a controller that uses Model, it works. Then on the second view (hitting reload) I always get: TypeError (superclass mismatch for class User):

I tried the current Typo trunk with Edge Rails (1.1.0 RC1) and ran into the following problems: 1) /public/../config/environment.rb:107: undefined method `enable_upload_progress'' for ActionController::Base:Class (NoMethodError). I commented this line out and installed the Upload Progress plugin and this problem _appears_ to have gone away. 2) The second problem I

Hi guys I was following this: <a href="http://wiki.rubyonrails.com/rails/pages/LoginGenerator">tutorial</a> and everything was perfect until I run the script. I''ve got: <strong>MissingSourceFile</strong><br /> no such file to load -- user.rb <br /> RAILS_ROOT: script/../config/.. <br /> <pre><code>

Does anybody know how to make FileUtils and ActiveRecord coexist? Every attempt I have made results in errors like those quoted below. [belladonna-grr] ~ <0> irb irb(main):001:0> require ''rubygems'' => true irb(main):002:0> require ''fileutils'' => true irb(main):003:0> include FileUtils => Object irb(main):004:0> require_gem

My current under-developed project is using rails 1.0 and now plan to upgrade to rails rc1.1,the project uses the Rails-engine and Login-engine as the login module,when I update the rails according to http://weblog.rubyonrails.org/articles/2006/03/22/rails-1-1-release-candidate-1-available The project still can not be started,anybody can tell me the reason?very thanksful!And following is the

Hi, I''m building a frontend for a legacy schema, with tables like this: CREATE TABLE `types` ( `a_type_cd` varchar(6) NOT NULL default '''', `a_type` varchar(30) NOT NULL default '''', PRIMARY KEY (`a_type_cd`) ); The primary key is specified by the user (not auto-generated), and needs to be updateable. I create the following a base class to

I want to override the ''tag'' method in ActionView::Helpers::TagHelper to do some generalized error handling similar to the way scaffolding puts a red border around fields that fail validation. I''ve created a file lib/rails_patches/tag_helper.rb which contains the following. module ActionView module Helpers module TagHelper alias_method :orig_tag, :tag

This is another edition of Rails Core Weekly, affectionately known as RCW. A much nicer pre-web 3.0 version is available from the following url : http://www.pinupgeek.com/articles/category/rails-core-weekly-news We have an Atom/RSS feed available there as well. Rails Core Weekly summarizes the rails-core mailing list, a list dedicated to Ruby on Rails internals and its development. RCW is

I installed GD2 1.0/1.1, but they are both not working, does anyone knows why? Great Thanks! With GD 1.0 I got: ======================================================== RuntimeError unknown symbol "gdImageSquareToCircle" RAILS_ROOT: /home/virtual/site1/fst/var/www/html/imodesite/public/../config/.. Application Trace | Framework Trace | Full Trace

I just ran the command "rails appname" and did the necessary configurations for my database.yml, etc. When trying to boot webrick (script/server), I get the following: => Booting WEBrick... ./script/../config/../config/environment.rb:7: warning: already initialized cons tant RAILS_ROOT ./script/../config/../config/environment.rb:14: warning: already initialized con stant

I fixed that missing comma, now I get this error: Processing Base#index (for 24.94.221.205 at Sat Aug 06 14:40:47 GMT 2005) Parameters: {} NoMethodError (undefined method `before_filter'' for #<Object: 0x80859b8>): /app/controllers/loginadmin_controller.rb:1 /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb: 18:in `require__''

Hi From what I understand about documentation about require_dependency, this function will work like require but the file will be reloaded on every request to the server when in development mode. I have bootstrapped am minimal RoR project with 0.13.1 Rails. I have created a minimal Controller and hooked up it''s "index" action at the site root. I have also created a

Hi, Sebastian I downloaded FileColumn plugin and love the concept. But when I tried the example listed on the plugin web site, I got the following error: NoMethodError in Entry#new undefined method `file_column'' for Entry:Class My environement is Red Hat linux 9.0 with mysql 4.1. I installed file_column under vendor/plugins. If I run "ls", I get the following

When testing my app locally I''m getting intermittent errors which are driving me mad! The error is: NameError ((eval):1:in `alias_method'': undefined method `destroy_without_callbacks'' for class `Exercise''): Refreshing the browser sometimes fixes it, as does restarting WEBrick. Annoying to debug as it only happens intermittently. Any ideas on why this is

Could someone explain this? #config/initializers/ar_attributes.rb module ActiveRecord module AttributeMethods alias_method :ar_read_attribute, :read_attribute def read_attribute(attr_name) p "read_override" ar_read_attribute(attr_name) end alias_method :ar_write_attribute, :write_attribute def write_attribute(attr_name, value)

All, Rails 1.1.2 Win XP Pro Rubyful Soup 1.0.4 htmltools 1.0.9 I am terribly confused as to what pulling in a gem does with respect to how many modules get loaded at runtime. I am using two gems in my app, Rubyful Soup and htmltools. RubyfulSoup requires one module from the htmltools gem (html/sgml-parser). My app requires the RubyfulSoup gem. When I started my app, something was causing

Hi! I''m reading the ''Agile Web Development with Rails'' book and I tried to write the depot application. But almost at the beginning everything goes wrong and my application doesn''t work. When I try to open http://localhost:3000/admin with my Firefox, a blank site comes up. This is the first mistake. And then the window of my WEBrick shows some strange

I looked at the permissions, it is set to username:group - the same settings which work for another app. Btw, this is running Rails 2.1.something (Its a friends website deployed a while back, just helping him out.) Thanks Full stack msg: no such file to load -- /home/path/to/app/config/environment /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require''

Hello, I stumble upon this error when loading a subclass of the Transaction class. For full details, see the pastie: http://pastie.org/4053678 Error message: ActiveRecord::SubclassNotFound: The single-table inheritance mechanism failed to locate the subclass: ''Transactions::DummyDdnlTransaction''. This error is raised because the column ''type'' is reserved for