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method

apply_mapping

Importance_0
apply_mapping(string, mapping) private

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# File activesupport/lib/active_support/multibyte/unicode.rb, line 373
        def apply_mapping(string, mapping)
          database.codepoints
          string.each_codepoint.map do |codepoint|
            cp = database.codepoints[codepoint]
            if cp && (ncp = cp.send(mapping)) && ncp > 0
              ncp
            else
              codepoint
            end
          end.pack("U*")
        end
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