Sha256: 902da7fda3a6e413462bf3e2d6309ff0b510eb02e0fa8f2d677be42b7afff182
Contents?: true
Size: 1.04 KB
Versions: 8
Compression:
Stored size: 1.04 KB
Contents
# encoding: utf-8
module Mongoid #:nodoc:
module Copyable
extend ActiveSupport::Concern
COPYABLES = [
:@accessed,
:@attributes,
:@metadata,
:@modifications,
:@previous_modifications
]
protected
# Clone or dup the current +Document+. This will return all attributes with
# the exception of the document's id and versions, and will reset all the
# instance variables.
#
# Example:
#
# <tt>document.clone</tt>
# <tt>document.dup</tt>
#
# Options:
#
# other: The document getting cloned.
#
# Returns:
#
# A new document with all the attributes except id and versions
def initialize_copy(other)
instance_variables.each { |name| remove_instance_variable(name) }
COPYABLES.each do |name|
value = other.instance_variable_get(name)
instance_variable_set(name, value ? value.dup : nil)
end
@attributes.delete("_id")
@attributes.delete("versions")
@new_record = true
identify
end
end
end
Version data entries
8 entries across 8 versions & 2 rubygems