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Contents
# frozen_string_literal: true
module Mongoid
module Association
module Embedded
class EmbedsMany
# Builder class for embeds_many associations.
module Buildable
include Threaded::Lifecycle
# Builds the document out of the attributes using the provided
# association metadata. Instantiates through the factory in order
# to make sure subclasses and allocation are used if fitting. This
# case will return many documents.
#
# @example Build the documents.
# Builder.new(meta, attrs).build
#
# @param [ Document ] base The base object.
# @param [ Array<Document> | Array<Hash> ] object The object to use
# to build the association.
# @param [ String ] type Not used in this context.
# @param [ Hash ] selected_fields Fields which were retrieved via
# #only. If selected_fields are specified, fields not listed in it
# will not be accessible in the built documents.
#
# @return [ Array<Document ] The documents.
def build(base, object, type = nil, selected_fields = nil)
return [] if object.blank?
return object if object.first.is_a?(Document)
docs = []
object.each do |attrs|
if _loading? && base.persisted?
docs.push(Factory.execute_from_db(klass, attrs, nil, selected_fields, execute_callbacks: false))
else
docs.push(Factory.build(klass, attrs))
end
end
docs
end
end
end
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems