method

reorder_characters

Ruby on Rails latest stable (v6.1.7.7) - 0 notes - Class: ActiveSupport::Multibyte::Handlers::UTF8Handler

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What's this?

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v2.1.0) is shown here.

reorder_characters(codepoints) protected

Re-order codepoints so the string becomes canonical

Show source

# File activesupport/lib/active_support/multibyte/handlers/utf8_handler.rb, line 466
      def reorder_characters(codepoints)
        length = codepoints.length- 1
        pos = 0
        while pos < length do
          cp1, cp2 = UCD[codepoints[pos]], UCD[codepoints[pos+1]]
          if (cp1.combining_class > cp2.combining_class) && (cp2.combining_class > 0)
            codepoints[pos..pos+1] = cp2.code, cp1.code
            pos += (pos > 0 ? -1 : 1)
          else
            pos += 1
          end
        end
        codepoints
      end

reorder_characters

Related methods

Method deprecated or moved

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