Sha256: 03ee937699e270f9eab4aae98547aca7fce22f10cbd04e0239ed3ffea4d8ec78
Contents?: true
Size: 479 Bytes
Versions: 6
Compression:
Stored size: 479 Bytes
Contents
require 'active_support/core_ext/class/subclasses'
module MoreCoreExtensions
module Descendants
#
# Retrieve a descendant by its name
#
def descendant_get(desc_name)
return self if desc_name == name || desc_name.nil?
klass = descendants.find { |desc| desc.name == desc_name }
raise ArgumentError, "#{desc_name} is not a descendant of #{name}" unless klass
klass
end
end
end
Object.send(:include, MoreCoreExtensions::Descendants)
Version data entries
6 entries across 6 versions & 1 rubygems