class Mail::ContentTypeField

Constants

CAPITALIZED_FIELD
FIELD_NAME

Public Class Methods

generate_boundary() click to toggle source
# File lib/mail/fields/content_type_field.rb, line 82
def ContentTypeField.generate_boundary
  "--==_mimepart_#{Mail.random_tag}"
end
new(value = nil, charset = 'utf-8') click to toggle source
Calls superclass method
# File lib/mail/fields/content_type_field.rb, line 10
def initialize(value = nil, charset = 'utf-8')
  self.charset = charset
  if value.class == Array
    @main_type = value[0]
    @sub_type = value[1]
    @parameters = ParameterHash.new.merge!(value.last)
  else
    @main_type = nil
    @sub_type = nil
    @parameters = nil
    value = strip_field(FIELD_NAME, value)
  end
  value = ensure_filename_quoted(value)
  super(CAPITALIZED_FIELD, value, charset)
  self.parse
  self
end
with_boundary(type) click to toggle source
# File lib/mail/fields/content_type_field.rb, line 78
def ContentTypeField.with_boundary(type)
  new("#{type}; boundary=#{generate_boundary}")
end

Public Instance Methods

attempt_to_clean() click to toggle source
# File lib/mail/fields/content_type_field.rb, line 44
def attempt_to_clean
  # Sanitize the value, handle special cases
  @element ||= Mail::ContentTypeElement.new(sanatize(value))
rescue
  # All else fails, just get the MIME media type
  @element ||= Mail::ContentTypeElement.new(get_mime_type(value))
end
content_type()
Alias for: string
decoded() click to toggle source
# File lib/mail/fields/content_type_field.rb, line 120
def decoded
  if parameters.length > 0
    p = "; #{parameters.decoded}"
  else
    p = ""
  end
  "#{content_type}" + p
end
default() click to toggle source
# File lib/mail/fields/content_type_field.rb, line 64
def default
  decoded
end
element() click to toggle source
# File lib/mail/fields/content_type_field.rb, line 36
def element
  begin
    @element ||= Mail::ContentTypeElement.new(value)
  rescue
    attempt_to_clean
  end
end
encoded() click to toggle source

TODO: Fix this up

# File lib/mail/fields/content_type_field.rb, line 111
def encoded
  if parameters.length > 0
    p = ";\r\n\s#{parameters.encoded}"
  else
    p = ""
  end
  "#{CAPITALIZED_FIELD}: #{content_type}#{p}\r\n"
end
filename() click to toggle source
# File lib/mail/fields/content_type_field.rb, line 98
def filename
  case
  when parameters['filename']
    @filename = parameters['filename']
  when parameters['name']
    @filename = parameters['name']
  else
    @filename = nil
  end
  @filename
end
main_type() click to toggle source
# File lib/mail/fields/content_type_field.rb, line 52
def main_type
  @main_type ||= element.main_type
end
parameters() click to toggle source
# File lib/mail/fields/content_type_field.rb, line 70
def parameters
  unless @parameters
    @parameters = ParameterHash.new
    element.parameters.each { |p| @parameters.merge!(p) }
  end
  @parameters
end
parse(val = value) click to toggle source
# File lib/mail/fields/content_type_field.rb, line 28
def parse(val = value)
  unless Utilities.blank?(val)
    self.value = val
    @element = nil
    element
  end
end
string() click to toggle source
# File lib/mail/fields/content_type_field.rb, line 60
def string
  "#{main_type}/#{sub_type}"
end
Also aliased as: content_type
stringify(params) click to toggle source
# File lib/mail/fields/content_type_field.rb, line 94
def stringify(params)
  params.map { |k,v| "#{k}=#{Encodings.param_encode(v)}" }.join("; ")
end
sub_type() click to toggle source
# File lib/mail/fields/content_type_field.rb, line 56
def sub_type
  @sub_type ||= element.sub_type
end
value() click to toggle source
# File lib/mail/fields/content_type_field.rb, line 86
def value
  if @value.class == Array
    "#{@main_type}/#{@sub_type}; #{stringify(parameters)}"
  else
    @value
  end
end