# frozen_string_literal: true # Redmine - project management software # Copyright (C) 2006-2022 Jean-Philippe Lang # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation; either version 2 # of the License, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. module Redmine module SubclassFactory def self.included(base) base.extend ClassMethods end module ClassMethods def get_subclass(class_name) klass = nil begin klass = class_name.to_s.classify.constantize rescue # invalid class name end unless descendants.include? klass klass = nil end klass end # Returns an instance of the given subclass name def new_subclass_instance(class_name, *args) klass = get_subclass(class_name) if klass klass.new(*args) end end end end end 3.1-stable'>3.1-stable Mirror of redmine code source: https://github.com/redmine/redminewww-data
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