/ Ruby on Rails
/
method

optionalize

rails latest stable - Class: Regexp

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v2.3.8) is shown here.

optionalize(pattern)
public

No documentation available.

# File actionpack/lib/action_controller/routing/routing_ext.rb, line 35
    def optionalize(pattern)
      case unoptionalize(pattern)
        when /\A(.|\(.*\))\Z/ then "#{pattern}?"
        else "(?:#{pattern})?"
      end
    end