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Contents
module StateMachina
module Util
def self.normalized_klass_to_name(klass)
underscore(demodulize(klass.name)).to_s
end
# Based on the implementation of ActiveSupport::Inflector#demodulize
def self.demodulize(path)
path = path.to_s
if i = path.rindex("::")
path[(i + 2)..-1]
else
path
end
end
# Based on the implementation of ActiveSupport::Inflector#underscore
def self.underscore(camel_cased_word)
return camel_cased_word unless /[A-Z-]|::/.match?(camel_cased_word)
word = camel_cased_word.to_s.gsub("::", "/")
word.gsub!(/([A-Z\d]+)([A-Z][a-z])/, '\1_\2')
word.gsub!(/([a-z\d])([A-Z])/, '\1_\2')
word.tr!("-", "_")
word.downcase!
word
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems