rubidine / slug_from

SlugFrom
========

Build friendly URLs for finding your models, based on specified field.
This doesn't alias_method_chain, but uses an ActiveRecord callback to watch
for a change on the field.


Example
=======

class MyBlogPost < ActiveRecord::Base
  slug_from :title
end

p = MyBlogPost.new :title => 'First Post'
p.valid? # to fire the callback
p.slug         # => 'first-post'
p.to_param     # => 'first-post'

You can specify :slug_field if it has a diffrent name.

slug_from :title, :slug_field => :happy_url

You can use an ActiveRecord callback other than before_validation.

slug_from :title, :callback => :before_create

Copyright (c) 2009 Todd Willey <todd@rubidine.com>, released under the MIT license