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class Note < ActiveRecord::Base
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acts_as_nested_set :scope => [:notable_id, :notable_type]
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|
end
|
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|
|
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|
class Default < ActiveRecord::Base
|
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|
self.table_name = 'categories'
|
|
|
acts_as_nested_set
|
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|
end
|
|
|
|
|
|
class ScopedCategory < ActiveRecord::Base
|
|
|
self.table_name = 'categories'
|
|
|
acts_as_nested_set :scope => :organization
|
|
|
end
|
|
|
|
|
|
class OrderedCategory < ActiveRecord::Base
|
|
|
self.table_name = 'categories'
|
|
|
acts_as_nested_set :order_column => 'name'
|
|
|
end
|
|
|
|
|
|
class RenamedColumns < ActiveRecord::Base
|
|
|
acts_as_nested_set :parent_column => 'mother_id',
|
|
|
:left_column => 'red',
|
|
|
:right_column => 'black',
|
|
|
:depth_column => 'pitch'
|
|
|
end
|
|
|
|
|
|
class Category < ActiveRecord::Base
|
|
|
acts_as_nested_set
|
|
|
|
|
|
validates_presence_of :name
|
|
|
|
|
|
# Setup a callback that we can switch to true or false per-test
|
|
|
set_callback :move, :before, :custom_before_move
|
|
|
cattr_accessor :test_allows_move
|
|
|
@@test_allows_move = true
|
|
|
def custom_before_move
|
|
|
@@test_allows_move
|
|
|
end
|
|
|
|
|
|
def to_s
|
|
|
name
|
|
|
end
|
|
|
|
|
|
def recurse &block
|
|
|
block.call self, lambda{
|
|
|
self.children.each do |child|
|
|
|
child.recurse &block
|
|
|
end
|
|
|
}
|
|
|
end
|
|
|
end
|
|
|
|
|
|
class Thing < ActiveRecord::Base
|
|
|
acts_as_nested_set :counter_cache => 'children_count'
|
|
|
end
|
|
|
|
|
|
class DefaultWithCallbacks < ActiveRecord::Base
|
|
|
|
|
|
self.table_name = 'categories'
|
|
|
|
|
|
attr_accessor :before_add, :after_add, :before_remove, :after_remove
|
|
|
|
|
|
acts_as_nested_set :before_add => :do_before_add_stuff,
|
|
|
:after_add => :do_after_add_stuff,
|
|
|
:before_remove => :do_before_remove_stuff,
|
|
|
:after_remove => :do_after_remove_stuff
|
|
|
|
|
|
private
|
|
|
|
|
|
[ :before_add, :after_add, :before_remove, :after_remove ].each do |hook_name|
|
|
|
define_method "do_#{hook_name}_stuff" do |child_node|
|
|
|
self.send("#{hook_name}=", child_node)
|
|
|
end
|
|
|
end
|
|
|
|
|
|
end
|
|
|
|
|
|
class Broken < ActiveRecord::Base
|
|
|
acts_as_nested_set
|
|
|
end
|
|
|
|
|
|
class Order < ActiveRecord::Base
|
|
|
acts_as_nested_set
|
|
|
|
|
|
default_scope order(:name)
|
|
|
end
|
|
|
|
|
|
class Position < ActiveRecord::Base
|
|
|
acts_as_nested_set
|
|
|
|
|
|
default_scope order(:position)
|
|
|
end
|
|
|
|
|
|
class NoDepth < ActiveRecord::Base
|
|
|
acts_as_nested_set
|
|
|
end
|
|
|
|
