3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
# File 'lib/merchant_sidekick/money.rb', line 3
def money(name, options = {})
options = {:cents => "#{name}_cents".to_sym}.merge(options)
mapping = [[options[:cents].to_s, 'cents']]
mapping << ([options[:currency].to_s, 'currency_as_string']) if options[:currency]
composed_of name,
:class_name => "::Money",
:mapping => mapping,
:constructor => Proc.new {|cents, currency| ::Money.new(cents || 0, currency || ::Money.default_currency)},
:converter => Proc.new {|value| value.respond_to?(:to_money) ? value.to_money : raise(ArgumentError, "Can't convert #{value.class} to Money")}
if options[:currency]
class_eval(" def currency\n ::Money::Currency.wrap(self[:\#{options[:currency]}])\n end\n\n def currency_as_string\n self[:\#{options[:currency]}]\n end\n END\n else\n class_eval(<<-END, __FILE__, __LINE__+1)\n def currency\n ::Money.default_currency\n end\n\n def currency_as_string\n ::Money.default_currency.to_s\n end\n END\n end\n\nend\n", __FILE__, __LINE__+1)
|