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Use the same enum definition in the docs and in the comments [ci skip]

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Godfrey Chan 2013-12-22 03:53:39 -08:00
parent cbd4bc84af
commit 7432d32f52
1 changed files with 6 additions and 6 deletions
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12
activerecord/lib/active_record/enum.rb
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@ -55,12 +55,12 @@ module ActiveRecord
def enum(definitions)
klass = self
definitions.each do |name, values|
# DIRECTION = { }
# STATUS = { }
enum_values = _enum_methods_module.const_set name.to_s.upcase, ActiveSupport::HashWithIndifferentAccess.new
name = name.to_sym
_enum_methods_module.module_eval do
# def direction=(value) self[:direction] = DIRECTION[value] end
# def status=(value) self[:status] = STATUS[value] end
define_method("#{name}=") { |value|
unless enum_values.has_key?(value)
raise ArgumentError, "'#{value}' is not a valid #{name}"
@ -68,20 +68,20 @@ module ActiveRecord
self[name] = enum_values[value]
}
# def direction() DIRECTION.key self[:direction] end
# def status() STATUS.key self[:status] end
define_method(name) { enum_values.key self[name] }
pairs = values.respond_to?(:each_pair) ? values.each_pair : values.each_with_index
pairs.each do |value, i|
enum_values[value] = i
# scope :incoming, -> { where direction: 0 }
# scope :active, -> { where status: 0 }
klass.scope value, -> { klass.where name => i }
# def incoming?() direction == 0 end
# def active?() status == 0 end
define_method("#{value}?") { self[name] == i }
# def incoming! update! direction: :incoming end
# def active! update! status: :active end
define_method("#{value}!") { update! name => value }
end
end