Module: DinheiroActiveRecord::ClassMethods

Defined in:
lib/brdinheiro/dinheiro_active_record.rb

Overview

:nodoc:

Instance Method Summary collapse

Instance Method Details

#usar_como_dinheiro(*args) ⇒ Object

:nodoc:



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# File 'lib/brdinheiro/dinheiro_active_record.rb', line 6

def usar_como_dinheiro(*args)#:nodoc:
  unless args.size.zero?
    args.each do |name|
      composed_of name, :class_name => 'Dinheiro', :mapping => [name.to_s, "valor_decimal"], :allow_nil => true

      name = name.to_s
      module_eval "      validate :\#{name}_valido?\n\n      def \#{name}_valido?\n        begin\n          @\#{name}.to_s.reais\n        rescue Exception => e\n          self.errors.add('\#{name}', e.message)\n        end\n      end\n\n      def \#{name}=(value)\n        if value.nil?\n          write_attribute('\#{name}', nil)\n        elsif value.kind_of?(Dinheiro)\n          write_attribute('\#{name}', value.valor_decimal)\n        else\n          begin\n            write_attribute('\#{name}', value.reais.valor_decimal)\n          rescue\n            @\#{name} = value\n          end\n        end\n      end\n      \n      def \#{name}\n        read_attribute(:\#{name}).reais if read_attribute(:\#{name})\n      end\n      ADICIONANDO_METODO\n    end\n  end\nend\n"