# File lib/active_support/inflector.rb, line 229 def humanize(lower_case_and_underscored_word) result = lower_case_and_underscored_word.to_s.dup inflections.humans.each { |(rule, replacement)| break if result.gsub!(rule, replacement) } result.gsub(/_id$/, "").gsub(/_/, " ").capitalize end