# File lib/active_support/core_ext/string/starts_ends_with.rb, line 6 def self.append_features(base) if '1.8.7 and up'.respond_to?(:start_with?) base.class_eval do alias_method :starts_with?, :start_with? alias_method :ends_with?, :end_with? end else super base.class_eval do alias_method :start_with?, :starts_with? alias_method :end_with?, :ends_with? end end end