Class: ActionMailer::Part

Inherits:
Object
  • Object
show all
Defined in:
lib/inline_attachment.rb

Instance Method Summary collapse

Instance Method Details

#to_mail(defaults) ⇒ Object 



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# File 'lib/inline_attachment.rb', line 15

def to_mail(defaults)
  part = TMail::Mail.new

  if @parts.empty?
    part.content_transfer_encoding = transfer_encoding || "quoted-printable"
    case (transfer_encoding || "").downcase
      when "base64" then
        part.body = TMail::Base64.folding_encode(body)
      when "quoted-printable"
        part.body = [Utils.normalize_new_lines(body)].pack("M*")
      else
        part.body = body
    end

    # Always set the content_type after setting the body and or parts

    # CHANGE: treat attachments and inline files the same
    if content_disposition == "attachment" || ((content_disposition == "inline") && filename)
        part.set_content_type(content_type || defaults.content_type, nil,
        squish("charset" => nil, "name" => filename))
    else
      part.set_content_type(content_type || defaults.content_type, nil,
        "charset" => (charset || defaults.charset))    
    end  
                 
    part.set_content_disposition(content_disposition, squish("filename" => filename)) unless content_disposition.blank?
    headers.each {|k,v| part[k] = v }
    # END CHANGE

  else
    if String === body
      part = TMail::Mail.new
      part.body = body
      part.set_content_type content_type, nil, { "charset" => charset }
      part.set_content_disposition "inline"
      m.parts << part
    end
      
    @parts.each do |p|
      prt = (TMail::Mail === p ? p : p.to_mail(defaults))
      part.parts << prt
    end
    
    part.set_content_type(content_type, nil, { "charset" => charset }) if content_type =~ /multipart/
  end

  part
end