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authorerdgeist <erdgeist@erdgeist.org>2026-06-24 04:13:16 +0200
committererdgeist <erdgeist@erdgeist.org>2026-06-24 04:13:16 +0200
commite0a7e0fec760ba12c8067a37e10c96f1f05876e2 (patch)
treed0cf745592a46aee4d4913911fd34c7c24515220 /vendor/plugins/acts_as_list/README
parent6424e10be5a89f175a74c71c55660412a169b8b8 (diff)
Stage 1 complete: Rails 2.3.5 to Rails 3.2.22.5 upgrade
- Converted plugins to gems (Gemfile) - Updated config structure (application.rb, boot.rb, environment.rb) - Converted routes to Rails 3 DSL - Converted named_scope to scope throughout models - Converted find(:all, :conditions) to where() chains - Fixed has_many :order to use ordering scope - Updated session store and secret token configuration - Fixed exception_notification middleware configuration - Patched Ruby 2.4 / Rails 3.2 incompatibilities: - Integer/Float duration arithmetic (ActiveSupport) - Arel visit_Integer for PostgreSQL adapter - create_database String/Integer coercion - ActionController consider_all_requests_local - Migrated taggings schema for acts-as-taggable-on - Replaced dynamic_form gem with custom form_error_messages helper - Fixed Rails 3 block helper syntax (form_for, form_tag, fields_for) - Fixed admin layout yield - Updated test suite for Rails 3 APIs
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1ActsAsList
2==========
3
4This acts_as extension provides the capabilities for sorting and reordering a number of objects in a list. The class that has this specified needs to have a +position+ column defined as an integer on the mapped database table.
5
6
7Example
8=======
9
10 class TodoList < ActiveRecord::Base
11 has_many :todo_items, :order => "position"
12 end
13
14 class TodoItem < ActiveRecord::Base
15 belongs_to :todo_list
16 acts_as_list :scope => :todo_list
17 end
18
19 todo_list.first.move_to_bottom
20 todo_list.last.move_higher
21
22
23Copyright (c) 2007 David Heinemeier Hansson, released under the MIT license \ No newline at end of file