Module: Archivist::Base::ClassMethods

Defined in:
lib/archivist/base.rb

Instance Method Summary collapse

Instance Method Details

#acts_as_archive(options = {}) ⇒ Object 



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# File 'lib/archivist/base.rb', line 64

def acts_as_archive(options={})
  has_archive(options)
end

#has_archive(options = {}) ⇒ Object 



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# File 'lib/archivist/base.rb', line 17

def has_archive(options={})
  options = DEFAULT_OPTIONS.merge(options)
  options[:allow_multiple_archives] = true if options[:associate_with_original]
  
  class_eval <<-EOF
    alias_method :delete!, :delete
    
    class << self
      alias_method :delete_all!, :delete_all
    end
    
    def self.archive_indexes
      #{Array(options[:indexes]).collect{|i| i.to_s}.inspect}
    end

    def self.archive_options
      #{options.inspect}
    end
    
    def self.has_archive?
      true
    end
    
    def self.acts_as_archive?
      warn "DEPRECATION WARNING: #acts_as_archive is provided for compatibility with AAA and will be removed soon, please use has_archive?"
      has_archive?
    end

    class Archive < ActiveRecord::Base
      self.record_timestamps = false
      self.table_name = "archived_#{self.table_name}"
      #{build_serialization_strings(self.serialized_attributes)}
      #{build_belongs_to_association(options[:associate_with_original])}
      #{build_inclusion_strings(options[:included_modules])}
      include Archivist::ArchiveMethods
    end

    #{build_has_many_association(options[:associate_with_original])}
    
    #{build_copy_self_to_archive(options[:allow_multiple_archives])}
  EOF
  
  include InstanceMethods
  extend ClassExtensions
  include DB
end