Module: Jekyll::EmailProtect::EmailProtectionFilter

Defined in:
lib/jekyll/email-protect.rb

Instance Method Summary collapse

Instance Method Details

#encode_email(input) ⇒ Object

Percent-encode alphanumeric characters of an email address



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# File 'lib/jekyll/email-protect.rb', line 6

def encode_email(input)
  input.to_s.chars.inject(String.new) do |result, char|
    if char =~ /\p{Alnum}/
      char.bytes.inject(result) do |result, byte|
        result << '%%%02X' % byte
      end
    else
      result << char
    end
  end
end

#html_encode_email(input) ⇒ Object

HTML-encode characters of an email address



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# File 'lib/jekyll/email-protect.rb', line 19

def html_encode_email(input)
  input.to_s.chars.inject(String.new) do |result, char|
    char.bytes.inject(result) do |result, byte|
      result << '&#' + byte.to_s + ';'
    end
  end
end