Class: Mail::AttachmentsList
- Defined in:
- lib/mail/attachments_list.rb
Instance Method Summary collapse
-
#[](index_value) ⇒ Object
Returns the attachment by filename or at index.
- #[]=(name, value) ⇒ Object
-
#guess_encoding ⇒ Object
Uses the mime type to try and guess the encoding, if it is a binary type, or unknown, then we set it to binary, otherwise as set to plain text.
-
#initialize(parts_list) ⇒ AttachmentsList
constructor
A new instance of AttachmentsList.
- #inline ⇒ Object
- #set_mime_type(filename) ⇒ Object
Constructor Details
#initialize(parts_list) ⇒ AttachmentsList
Returns a new instance of AttachmentsList.
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# File 'lib/mail/attachments_list.rb', line 4 def initialize(parts_list) @parts_list = parts_list @content_disposition_type = 'attachment' parts_list.map { |p| if p.content_type == "message/rfc822" Mail.new(p.body). elsif p.parts.empty? p if p. else p. end }.flatten.compact.each { |a| self << a } self end |
Instance Method Details
#[](index_value) ⇒ Object
Returns the attachment by filename or at index.
mail.attachments = File.read(‘test.png’) mail.attachments = File.read(‘test.jpg’)
mail.attachments.filename #=> ‘test.png’ mail.attachments.filename #=> ‘test.jpg’
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# File 'lib/mail/attachments_list.rb', line 31 def [](index_value) if index_value.is_a?(Fixnum) self.fetch(index_value) else self.select { |a| a.filename == index_value }.first end end |
#[]=(name, value) ⇒ Object
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# File 'lib/mail/attachments_list.rb', line 39 def []=(name, value) encoded_name = Mail::Encodings.decode_encode name, :encode default_values = { :content_type => "#{set_mime_type(name)}; filename=\"#{encoded_name}\"", :content_transfer_encoding => "#{guess_encoding}", :content_disposition => "#{@content_disposition_type}; filename=\"#{encoded_name}\"" } if value.is_a?(Hash) default_values[:body] = value.delete(:content) if value[:content] default_values[:body] = value.delete(:data) if value[:data] encoding = value.delete(:transfer_encoding) || value.delete(:encoding) if encoding if Mail::Encodings.defined? encoding default_values[:content_transfer_encoding] = encoding else raise "Do not know how to handle Content Transfer Encoding #{encoding}, please choose either quoted-printable or base64" end end if value[:mime_type] default_values[:content_type] = value.delete(:mime_type) @mime_type = MIME::Types[default_values[:content_type]].first default_values[:content_transfer_encoding] = guess_encoding end hash = default_values.merge(value) else default_values[:body] = value hash = default_values end if hash[:body].respond_to? :force_encoding and hash[:body].respond_to? :valid_encoding? if not hash[:body].valid_encoding? and default_values[:content_transfer_encoding].downcase == "binary" hash[:body].force_encoding("BINARY") end end = Part.new(hash) .add_content_id(hash[:content_id]) @parts_list << end |
#guess_encoding ⇒ Object
Uses the mime type to try and guess the encoding, if it is a binary type, or unknown, then we set it to binary, otherwise as set to plain text
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# File 'lib/mail/attachments_list.rb', line 86 def guess_encoding if @mime_type && !@mime_type.binary? "7bit" else "binary" end end |
#inline ⇒ Object
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# File 'lib/mail/attachments_list.rb', line 19 def inline @content_disposition_type = 'inline' self end |
#set_mime_type(filename) ⇒ Object
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# File 'lib/mail/attachments_list.rb', line 94 def set_mime_type(filename) # Have to do this because MIME::Types is not Ruby 1.9 safe yet if RUBY_VERSION >= '1.9' filename = filename.encode(Encoding::UTF_8) if filename.respond_to?(:encode) end @mime_type = MIME::Types.type_for(filename).first end |