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module SinatraResource
module Utility
# The reverse of +camelize+. Makes an underscored, lowercase form from
# the expression in the string.
#
# @param [String] camel_cased_word
#
# @return [String]
#
# Example:
# "SourceGroup".underscore # => "source_group"
#
# (This method was adapted from ActiveSupport 2.3.5)
def self.underscore(camel_cased_word)
camel_cased_word.to_s.
gsub(/([A-Z]+)([A-Z][a-z])/,'\1_\2').
gsub(/([a-z\d])([A-Z])/,'\1_\2').
tr("-", "_").
downcase
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems