Contents

# encoding: binary

module DataMapper
  module Validate
    module Format
      module Email

        def self.included(base)
          DataMapper::Validate::FormatValidator::FORMATS.merge!(
            :email_address => [ EmailAddress, lambda { |field, value| '%s is not a valid email address'.t(value) }]
          )
        end

        # RFC2822 (No attribution reference available)
        EmailAddress = begin
            alpha = "a-zA-Z"
            digit = "0-9"
            atext = "[#{alpha}#{digit}\!\#\$\%\&\'\*+\/\=\?\^\_\`\{\|\}\~\-]"
            dot_atom_text = "#{atext}+([.]#{atext}*)*"
            dot_atom = "#{dot_atom_text}"
            qtext = '[^\\x0d\\x22\\x5c\\x80-\\xff]'
            text = "[\\x01-\\x09\\x11\\x12\\x14-\\x7f]"
            quoted_pair = "(\\x5c#{text})"
            qcontent = "(?:#{qtext}|#{quoted_pair})"
            quoted_string = "[\"]#{qcontent}+[\"]"
            atom = "#{atext}+"
            word = "(?:#{atom}|#{quoted_string})"
            obs_local_part = "#{word}([.]#{word})*"
            local_part = "(?:#{dot_atom}|#{quoted_string}|#{obs_local_part})"
            no_ws_ctl = "\\x01-\\x08\\x11\\x12\\x14-\\x1f\\x7f"
            dtext = "[#{no_ws_ctl}\\x21-\\x5a\\x5e-\\x7e]"
            dcontent = "(?:#{dtext}|#{quoted_pair})"
            domain_literal = "\\[#{dcontent}+\\]"
            obs_domain = "#{atom}([.]#{atom})*"
            domain = "(?:#{dot_atom}|#{domain_literal}|#{obs_domain})"
            addr_spec = "#{local_part}\@#{domain}"
            pattern = /^#{addr_spec}$/
        end

      end # module Email
    end # module Format
  end # module Validate
end # module DataMapper

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
dm-validations-0.10.2	lib/dm-validations/formats/email.rb
dm-validations-0.10.1	lib/dm-validations/formats/email.rb
dm-validations-0.10.0	lib/dm-validations/formats/email.rb
dm-validations-0.9.11	lib/dm-validations/formats/email.rb