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Compatibility with Rails 1.2 is preserved. git-svn-id: http://redmine.rubyforge.org/svn/trunk@975 e93f8b46-1217-0410-a6f0-8f06a7374b81
23 lines
609 B
Plaintext
23 lines
609 B
Plaintext
ActsAsList
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==========
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This 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.
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Example
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=======
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class TodoList < ActiveRecord::Base
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has_many :todo_items, :order => "position"
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end
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class TodoItem < ActiveRecord::Base
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belongs_to :todo_list
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acts_as_list :scope => :todo_list
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end
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todo_list.first.move_to_bottom
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todo_list.last.move_higher
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Copyright (c) 2007 David Heinemeier Hansson, released under the MIT license |