Contents

module PersonName

  module ActiveRecord

    def self.included(base) # :nodoc:
      base.extend ClassMethods
    end

    module ClassMethods

      def has_person_names?
        false
      end

      def has_person_name(*name_types)
        name_types = name_types.to_a.flatten.compact.map(&:to_sym)
        name_types << :name if name_types.empty?

        if has_person_names?
          write_inheritable_attribute(:name_types, (self.name_types + name_types).uniq)
        else
          write_inheritable_attribute(:name_types, name_types)
          class_inheritable_reader(:name_types)

          class_eval do
            def self.has_person_names?
              true
            end

            include PersonName::ActiveRecord::Core
          end
        end
      end

    end

    module Core

      def self.included(base)
        base.send :include, PersonName::ActiveRecord::Core::InstanceMethods
        base.extend PersonName::ActiveRecord::Core::ClassMethods
        base.initialize_person_names
      end

      module ClassMethods
        def initialize_person_names
          name_types.map(&:to_s).each do |name_type|
            class_eval %(
							def #{name_type}
								person_name_for('#{name_type}')
							end

							def #{name_type}= new_name
								set_person_name_for('#{name_type}', new_name)
							end
						)
          end
        end
      end

      module InstanceMethods

        def person_name_for field
          @person_names ||= {}
          @person_names[field] ||= PersonName::ActiveRecordPersonName.new(field, self)
        end

        def set_person_name_for field, new_name
          person_name_for(field).full_name = new_name
        end

      end

    end

  end

end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
person-name-0.2.4	lib/person_name/has_person_name.rb
person-name-0.2.3	lib/person_name/has_person_name.rb