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Contents
# frozen_string_literal: true
module StoreModel
# Contains methods for working with nested StoreModel::Model attributes.
module NestedAttributes
def self.included(base) # :nodoc:
base.extend ClassMethods
end
module ClassMethods # :nodoc:
# Enables handling of nested StoreModel::Model attributes
#
# @param associations [Array] list of associations to define attributes
def accepts_nested_attributes_for(*associations)
associations.each do |association|
case attribute_types[association.to_s]
when Types::One
alias_method "#{association}_attributes=", "#{association}="
when Types::Many
define_method "#{association}_attributes=" do |attributes|
assign_nested_attributes_for_collection_association(association, attributes)
end
end
end
end
end
private
def assign_nested_attributes_for_collection_association(association, attributes)
attributes = attributes.values if attributes.is_a?(Hash)
send "#{association}=", attributes
end
end
end
Version data entries
14 entries across 14 versions & 1 rubygems