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# File 'lib/dollarr.rb', line 4
def self.included(base)
base.class_eval do
if defined?(ActiveRecord) && self.ancestors.include?(ActiveRecord::Base)
attr_names = column_names
elsif defined?(Mongoid) && self.included_modules.include?(Mongoid::Document)
attr_names = fields.keys
end
attr_names.grep(/in_cents/).each do |cents_column|
dollar_method = cents_column.gsub(/_in_cents/, '')
define_method(dollar_method) do
send("#{cents_column}").to_f / 100.0
end
define_method(dollar_method + "=") do |amount_in_dollar|
send("#{cents_column}=", amount_in_dollar.to_f * 100)
end
end
end
end
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