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Contents
module Acfs::Resource::Attributes
# @api public
#
# Boolean attribute type. Use it in your model as an attribute type:
#
# @example
# class User < Acfs::Resource
# attribute :name, :boolean
# end
#
# Given objects will be converted to string. The following strings
# are considered true, everything else false:
#
# true, on, yes
#
class Boolean < Base
FALSE_VALUES = [false, 0, '0', 'f', 'F', 'false', 'FALSE', 'off', 'OFF', 'no', 'NO'].to_set
# @api public
#
# Cast given object to boolean.
#
# @param [Object] value Object to cast.
# @return [TrueClass, FalseClass] Casted boolean.
#
def cast_value(value)
return true if value == true
return false if value == false
if value.blank?
nil
else
!FALSE_VALUES.include?(value)
end
end
end
end
Version data entries
17 entries across 17 versions & 1 rubygems