Class: Paperclip::StringioAdapter

Inherits:
Object
  • Object
show all
Defined in:
lib/paperclip/io_adapters/stringio_adapter.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(target) ⇒ StringioAdapter

Returns a new instance of StringioAdapter.



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# File 'lib/paperclip/io_adapters/stringio_adapter.rb', line 3

def initialize(target)
  @target = target
  @tempfile = copy_to_tempfile(@target)
end

Instance Attribute Details

#content_type ⇒ Object 



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# File 'lib/paperclip/io_adapters/stringio_adapter.rb', line 16

def content_type
  @content_type ||= @target.content_type if @target.respond_to?(:content_type)
  @content_type ||= "text/plain"
  @content_type
end

#original_filename ⇒ Object 



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# File 'lib/paperclip/io_adapters/stringio_adapter.rb', line 10

def original_filename
  @original_filename ||= @target.original_filename if @target.respond_to?(:original_filename)
  @original_filename ||= "stringio.txt"
  @original_filename.strip
end

Instance Method Details

#eof? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/paperclip/io_adapters/stringio_adapter.rb', line 39

def eof?
  @tempfile.eof?
end

#fingerprint ⇒ Object 



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# File 'lib/paperclip/io_adapters/stringio_adapter.rb', line 26

def fingerprint
  Digest::MD5.hexdigest(read)
end

#path ⇒ Object 



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# File 'lib/paperclip/io_adapters/stringio_adapter.rb', line 43

def path
  @tempfile.path
end

#read(length = nil, buffer = nil) ⇒ Object 



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# File 'lib/paperclip/io_adapters/stringio_adapter.rb', line 30

def read(length = nil, buffer = nil)
  @tempfile.read(length, buffer)
end

#rewind ⇒ Object

We don’t use this directly, but aws/sdk does.



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# File 'lib/paperclip/io_adapters/stringio_adapter.rb', line 35

def rewind
  @tempfile.rewind
end

#size ⇒ Object 



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# File 'lib/paperclip/io_adapters/stringio_adapter.rb', line 22

def size
  @target.size
end