Sha256: e3f411dbbe3923c6e9cd05471a240e09a979f78a5401b1b900da2e9eb35a9b01
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Size: 827 Bytes
Versions: 6
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Stored size: 827 Bytes
Contents
raise "ActiveRecord needs to be already required" unless defined?(ActiveRecord::Base)
class ActiveRecord::Base
# Convenience wrapper around ActiveRecord's composed_of method for Money attributes that need to be persisted.
#
# @param [Array of Symbols]
# @example
# composed_of_money :unit_price
# composed_of_money :unit_price, :total_price
def self.composed_of_money(*fields)
fields.each do |field|
composed_of field,
:class_name => "Money",
:mapping => [[field, "amount"]],
:constructor => Proc.new { |amount| Money.new(amount || 0, Money.default_currency) },
:converter => Proc.new { |value| value.respond_to?(:to_money) ? value.to_money : raise(ArgumentError, "Can't convert #{value.class} to Money") }
end
end
end
Version data entries
6 entries across 1 versions & 1 rubygems