Sha256: cf7f53b66ccdd879e040289569f4f13a4916d2b9f15aa5ef332e17d00a85182a
Contents?: true
Size: 681 Bytes
Versions: 188
Compression:
Stored size: 681 Bytes
Contents
# encoding: utf-8
module Mongoid #:nodoc:
module Persistence #:nodoc:
module Atomic #:nodoc:
# Performs atomic $unset operations.
class Unset
include Operation
# Sends the atomic $unset operation to the database.
#
# @example Persist the new values.
# unset.persist
#
# @return [ nil ] The new value.
#
# @since 2.1.0
def persist
prepare do
document.attributes.delete(field)
collection.update(document.atomic_selector, operation("$unset"), options)
document.remove_change(value)
end
end
end
end
end
end
Version data entries
188 entries across 96 versions & 4 rubygems