Module: Cms::Behaviors::Versioning::MacroMethods

Defined in:
lib/cms/behaviors/versioning.rb

Instance Method Summary collapse

Instance Method Details

#is_versioned(options = {}) ⇒ Object 



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# File 'lib/cms/behaviors/versioning.rb', line 75

def is_versioned(options={})
  @is_versioned = true

  @version_table_name = (options[:version_table_name] || "#{table_name.singularize}_versions").to_s

  extend ClassMethods
  include InstanceMethods

  has_many :versions, :class_name => version_class_name, :foreign_key => version_foreign_key
  after_save :update_latest_version

  before_validation :initialize_version
  before_save :build_new_version
  attr_accessor :skip_callbacks
  attr_accessible :version_comment

  #Define the version class
  #puts "is_version called for #{self}"
  const_set("Version", Class.new(ActiveRecord::Base)).class_eval do
    class << self;
      attr_accessor :versioned_class
    end

    include VersionRecord
    self.mass_assignment_sanitizer = Cms::IgnoreSanitizer.new

    def versioned_class
      self.class.versioned_class
    end

    def versioned_object_id
      send("#{versioned_class.name.underscore}_id")
    end

    def versioned_object
      send(versioned_class.name.underscore.to_sym)
    end
  end unless self.const_defined?("Version")

  version_class.versioned_class = self

  version_class.belongs_to(name.demodulize.underscore.to_sym, :foreign_key => version_foreign_key, :class_name => name)

  version_class.is_userstamped if userstamped?

end

#versioned? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cms/behaviors/versioning.rb', line 71

def versioned?
  !!@is_versioned
end