Sha256: 8705efb4e054d3bc11d90a0521c1feb165ffd6dd0ef74b95ea621244ed3b1bc5
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Size: 911 Bytes
Versions: 188
Compression:
Stored size: 911 Bytes
Contents
# encoding: utf-8
module Mongoid #:nodoc:
module Persistence #:nodoc:
module Atomic #:nodoc:
# This class provides the ability to perform an explicit $pull
# modification on a specific field.
class Pull
include Operation
# Sends the atomic $pull operation to the database.
#
# @example Persist the new values.
# pull.persist
#
# @return [ Object ] The new array value.
#
# @since 2.1.0
def persist
prepare do
if document[field]
values = document.send(field)
values.delete(value)
values.tap do
collection.update(document.atomic_selector, operation("$pull"), options)
document.remove_change(field) if document.persisted?
end
end
end
end
end
end
end
end
Version data entries
188 entries across 96 versions & 4 rubygems