method

unescape

rails latest stable - Class: Object

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v6.1.7.7) is shown here.

unescape(str, escaped = /%[a-fA-F\\d]{2}/)
public

No documentation available.

# File activesupport/lib/active_support/core_ext/uri.rb, line 9
    def unescape(str, escaped = /%[a-fA-F\d]{2}/)
      # TODO: Are we actually sure that ASCII == UTF-8?
      # YK: My initial experiments say yes, but let's be sure please
      enc = str.encoding
      enc = Encoding::UTF_8 if enc == Encoding::US_ASCII
      str.dup.force_encoding(Encoding::ASCII_8BIT).gsub(escaped) { |match| [match[1, 2].hex].pack("C") }.force_encoding(enc)
    end