Module: MoneyField::ClassMethods

Defined in:
lib/money_extensions/active_record/money_field.rb

Instance Method Summary collapse

Instance Method Details

#money(*fields) ⇒ Object 



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# File 'lib/money_extensions/active_record/money_field.rb', line 29

def money(*fields)
  fields.each do |field|
    class_eval <<-METHOD
      def #{field}
        Money.new(#{field}_in_cents)
      end
    METHOD
  end
end

#money_field(attribute) ⇒ Object

Add a money field attribute

By default it will use attribute_in_cents for cents value



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# File 'lib/money_extensions/active_record/money_field.rb', line 10

def money_field(attribute)
  module_eval <<-METHOD
    def #{attribute}
      Money.new(#{attribute}_in_cents) if #{attribute}_in_cents.present?
    end

    # Allow assigning of non money objects directly
    # Allows form data to be directly passed through
    # e.g. object.cost = '5.1'
    def #{attribute}=(money)
      self.#{attribute}_in_cents = money.try(:to_money).try(:cents)
    end
  METHOD
end

#money_fields(*attributes) ⇒ Object 



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# File 'lib/money_extensions/active_record/money_field.rb', line 25

def money_fields(*attributes)
  attributes.each { |a| money_field(a) }
end