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Contents
# frozen_string_literal: true
module Hyrax
##
# A list of child work types a user may choose to attach for a given work type
#
# These lists are used when users select among work types to attach to an
# existing work, e.g. from Actions available on the show view.
#
# @example
# child_types = Hyrax::ChildTypes.for(parent: MyWorkType)
#
class ChildTypes
include Enumerable
extend Forwardable
def_delegators :@types, :each
##
# @!attribute [r] types
# @return [Array<Class>]
attr_reader :types
##
# @params [Class] parent
# @return [Enumerable<Class>] a list of classes that are valid as child types for `parent`
def self.for(parent:)
return new(parent.valid_child_concerns) if
parent.respond_to?(:valid_child_concerns)
new([parent])
end
##
# @param [Array<Class>] types
def initialize(types)
@types = types.to_a
end
end
end
Version data entries
29 entries across 29 versions & 1 rubygems