/ Ruby on Rails
/
method

apply_mapping

rails latest stable - Class: ActiveSupport::Multibyte::Unicode

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v5.2.3) is shown here.

apply_mapping(string, mapping)
private

No documentation available.

# 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