Contents

module Formtastic
  module Inputs
    module Base
      module Associations

        # :belongs_to, etc
        def association
          @association ||= reflection.macro if reflection
        end

        def reflection
          @reflection ||= object.class.reflect_on_association(method) if object.class.respond_to?(:reflect_on_association)
        end

        def belongs_to?
          association == :belongs_to
        end

        def association_primary_key
          if association
            return reflection.options[:foreign_key] unless reflection.options[:foreign_key].blank?
            return reflection.foreign_key if reflection.respond_to?(:foreign_key)
            return :"#{method}_id" if belongs_to?
            return "#{method.to_s.singularize}_id".pluralize.to_sym
          else
            return method.to_s
          end
        end

      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
nuatt-formtastic-0.2.3	lib/formtastic/inputs/base/associations.rb