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Contents
# frozen_string_literal: true
# encoding: utf-8
module Mongoid
module Association
module Referenced
class HasMany
# The Builder behavior for has_many associations.
#
# @since 7.0
module Buildable
# This method either takes an _id or an object and queries for the
# inverse side using the id or sets the object.
#
# @example Build the document.
# relation.build(meta, attrs)
#
# @param [ Object ] base The base object.
# @param [ Object ] object The object to use to build the association.
# @param [ String ] type The type of document to query for.
# @param [ nil ] selected_fields Must be nil.
#
# @return [ Document ] A single document.
def build(base, object, type = nil, selected_fields = nil)
return (object || []) unless query?(object)
return [] if object.is_a?(Array)
query_criteria(object, base)
end
private
def query?(object)
object && Array(object).all? { |d| !d.is_a?(Mongoid::Document) }
end
end
end
end
end
end
Version data entries
27 entries across 27 versions & 2 rubygems