Sha256: 146f2d63abbe1c2c061fabbe69cbe4cbc4b813f01213b909d2e62a4246c9ee5b
Contents?: true
Size: 935 Bytes
Versions: 14
Compression:
Stored size: 935 Bytes
Contents
# encoding: utf-8
module Mongoid #:nodoc:
class Identity #:nodoc:
class << self
# Create the identity for the +Document+.
#
# The id will be set in either in the form of a Mongo
# +ObjectID+ or a composite key set up by defining a key on the document.
#
# The _type will be set to the document's class name.
def create(doc)
identify(doc); type(doc); doc
end
protected
# Set the id for the document.
def identify(doc)
doc.id = compose(doc).join(" ").identify if doc.primary_key
doc.id = Mongo::ObjectID.new.to_s unless doc.id
end
# Set the _type field on the document.
def type(doc)
doc._type = doc.class.name
end
# Generates the composite key for a document.
def compose(doc)
doc.primary_key.collect { |key| doc.attributes[key] }.reject { |val| val.nil? }
end
end
end
end
Version data entries
14 entries across 14 versions & 2 rubygems