Class: Mail::ContentDispositionField

Inherits:
StructuredField show all
Defined in:
lib/mail/fields/content_disposition_field.rb

Constant Summary collapse

FIELD_NAME = 
'content-disposition'
CAPITALIZED_FIELD = 
'Content-Disposition'

Constants included from Patterns

Patterns::ATOM_UNSAFE, Patterns::CONTROL_CHAR, Patterns::CRLF, Patterns::FIELD_BODY, Patterns::FIELD_LINE, Patterns::FWS, Patterns::HEADER_LINE, Patterns::PHRASE_UNSAFE, Patterns::QP_SAFE, Patterns::QP_UNSAFE, Patterns::TEXT, Patterns::TOKEN_UNSAFE, Patterns::WSP

Instance Method Summary collapse

Methods inherited from StructuredField

#charset, #charset=, #default, #errors

Methods included from Utilities

#atom_safe?, #bracket, #capitalize_field, #constantize, #dasherize, #dquote, #escape_paren, #map_lines, #map_with_index, #match_to_s, #paren, #quote_atom, #quote_phrase, #quote_token, #token_safe?, #unbracket, #underscoreize, #unparen, #unquote, #uri_escape, #uri_unescape

Methods included from CommonField

#default, #field_length, #name, #name=, #responsible_for?, #to_s, #value, #value=

Constructor Details

#initialize(value = nil, charset = 'utf-8') ⇒ ContentDispositionField

Returns a new instance of ContentDispositionField.



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# File 'lib/mail/fields/content_disposition_field.rb', line 10

def initialize(value = nil, charset = 'utf-8')
  self.charset = charset
  super(CAPITALIZED_FIELD, strip_field(FIELD_NAME, value), charset)
  self.parse
  self
end

Instance Method Details

#decoded ⇒ Object 



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# File 'lib/mail/fields/content_disposition_field.rb', line 59

def decoded
  if parameters.length > 0
    p = "; #{parameters.decoded}"
  else
    p = ""
  end
  "#{disposition_type}" + p
end

#disposition_type ⇒ Object 



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# File 'lib/mail/fields/content_disposition_field.rb', line 27

def disposition_type
  element.disposition_type
end

#element ⇒ Object 



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# File 'lib/mail/fields/content_disposition_field.rb', line 23

def element
  @element ||= Mail::ContentDispositionElement.new(value)
end

#encoded ⇒ Object

TODO: Fix this up



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# File 'lib/mail/fields/content_disposition_field.rb', line 50

def encoded
  if parameters.length > 0
    p = ";\r\n\s#{parameters.encoded}\r\n"
  else
    p = "\r\n"
  end
  "#{CAPITALIZED_FIELD}: #{disposition_type}" + p
end

#filename ⇒ Object 



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# File 'lib/mail/fields/content_disposition_field.rb', line 37

def filename
  case
  when !parameters['filename'].blank?
    @filename = parameters['filename']
  when !parameters['name'].blank?
    @filename = parameters['name']
  else 
    @filename = nil
  end
  @filename
end

#parameters ⇒ Object 



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# File 'lib/mail/fields/content_disposition_field.rb', line 31

def parameters
  @parameters = ParameterHash.new
  element.parameters.each { |p| @parameters.merge!(p) }
  @parameters
end

#parse(val = value) ⇒ Object 



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# File 'lib/mail/fields/content_disposition_field.rb', line 17

def parse(val = value)
  unless val.blank?
    @element = Mail::ContentDispositionElement.new(val)
  end
end