Class: Carrierwave::Base64::Base64StringIO

Inherits:
StringIO
  • Object
show all
Defined in:
lib/carrierwave/base64/base64_string_io.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(encoded_file, file_name) ⇒ Base64StringIO

Returns a new instance of Base64StringIO.

Raises:

  • (ArgumentError) 


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# File 'lib/carrierwave/base64/base64_string_io.rb', line 6

def initialize(encoded_file, file_name)
  description, encoded_bytes = encoded_file.split(',')

  raise ArgumentError unless encoded_bytes
  raise ArgumentError if encoded_bytes.eql?('(null)')

  @file_name = file_name
  @file_extension = get_file_extension description
  bytes = ::Base64.decode64 encoded_bytes

  super bytes
end

Instance Attribute Details

#file_extension ⇒ Object

Returns the value of attribute file_extension.



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# File 'lib/carrierwave/base64/base64_string_io.rb', line 4

def file_extension
  @file_extension
end

#file_name ⇒ Object

Returns the value of attribute file_name.



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# File 'lib/carrierwave/base64/base64_string_io.rb', line 4

def file_name
  @file_name
end

Instance Method Details

#original_filename ⇒ Object 



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# File 'lib/carrierwave/base64/base64_string_io.rb', line 19

def original_filename
  File.basename("#{@file_name}.#{@file_extension}")
end