Module: Mongoid::Document

Defined in:
lib/mongoid/document.rb

Defined Under Namespace

Modules: ClassMethods, InstanceMethods

Class Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/mongoid/document.rb', line 4

def self.included(base)
  base.class_eval do
    include ActiveSupport::Callbacks
    include Associations, Attributes, Commands, Observable, Validatable
    include InstanceMethods

    extend ClassMethods
    extend Finders

    # Set up the class attributes that must be available to all subclasses.
    # These include defaults, fields
    class_inheritable_accessor :defaults, :fields

    # The same collection is used for the entire class hierarchy.
    cattr_accessor :_collection, :collection_name, :embedded, :primary_key, :indexed

    # Set the initial values. Defaults and fields get set to a
    # +HashWithIndifferentAccess+ while the collection name will get set to
    # the demodulized class.
    self.collection_name = self.to_s.underscore.tableize.gsub("/", "_")
    self.defaults = {}.with_indifferent_access
    self.fields = {}.with_indifferent_access
    self.indexed = false

    attr_accessor :association_name, :_parent
    attr_reader :attributes, :new_record

    delegate :collection, :defaults, :embedded?, :fields, :primary_key, :to => :klass

    # Define all the callbacks that are accepted by the document.
    define_callbacks :before_create, :before_destroy, :before_save, :before_update, :before_validation
    define_callbacks :after_create, :after_destroy, :after_save, :after_update, :after_validation
  end
end