Flowdock
method

build_pattern

Importance_0
v2.3.2 - Show latest stable - 0 notes - Class: ActionController::Routing::StaticSegment
build_pattern(pattern) public

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# File actionpack/lib/action_controller/routing/segments.rb, line 99
      def build_pattern(pattern)
        escaped = Regexp.escape(value)
        if optional? && ! pattern.empty?
          "(?:#{Regexp.optionalize escaped}\\Z|#{escaped}#{Regexp.unoptionalize pattern})"
        elsif optional?
          Regexp.optionalize escaped
        else
          escaped + pattern
        end
      end
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