Generates URL slugs (permalinks) based on a specified field.
Generates a URL slug based on a specific fields (i.e. title).
The slug is generated on save and create actions.
Generate a URL slug based on the title of a Page record and store it in url_slug. Slug will be unique within the parent_id.
class Page < ActiveRecord::Base
acts_as_slugable :source_column => :title, :target_column => :url_slug, :scope => :parent
end