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Contents
module Workarea
# TODO: Remove in v4
# A class used strictly for allowing custom strings for model ids while
# maintaining support for the use of a {BSON::ObjectId} as the default.
# Documents within a collection using StringId for _id can be created and
# queried with either a {String} or {BSON::ObjectId}. Legal object ids will be
# converted before reading or writing from the database.
#
# @example model using StringId
# class Foo
# include Mongoid::Document
# field :_id, type: StringId, default: -> { BSON::ObjectId.new }
# end
#
# Creating documents:
# Foo.create
# Foo.create('5b8ff8e84907b7367471aded')
# Foo.create('some_custom_id')
#
# Valid queries:
# foo = Foo.find('5b8ff8e84907b7367471aded')
# foo.id #=> BSON::ObjectId('5b8ff8e84907b7367471aded')
#
# foo = Foo.find(BSON::ObjectId.from_string('5b8ff8e84907b7367471aded'))
# foo.id #=> BSON::ObjectId('5b8ff8e84907b7367471aded')
#
# foo = Foo.find('some_custom_id')
# foo.id #=> "some_custom_id"
#
class StringId < String
class << self
def mongoize(object)
return if object.nil?
object.to_s.send(:convert_to_object_id)
end
alias_method :demongoize, :mongoize
def evolve(object)
__evolve__(object) do |obj|
obj.regexp? ? obj : obj.to_s.send(:convert_to_object_id)
end
end
end
end
end
Version data entries
62 entries across 62 versions & 1 rubygems