Class: Paperclip::UploadedFileAdapter

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

Instance Method Summary collapse

Constructor Details

#initialize(target) ⇒ UploadedFileAdapter

Returns a new instance of UploadedFileAdapter.



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

def initialize(target)
  @target = target

  if @target.respond_to?(:tempfile)
    @tempfile = copy_to_tempfile(@target.tempfile)
  else
    @tempfile = copy_to_tempfile(@target)
  end
end

Instance Method Details

#content_type ⇒ Object 



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# File 'lib/paperclip/io_adapters/uploaded_file_adapter.rb', line 17

def content_type
  @target.content_type
end

#eof? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/paperclip/io_adapters/uploaded_file_adapter.rb', line 42

def eof?
  @tempfile.eof?
end

#fingerprint ⇒ Object 



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# File 'lib/paperclip/io_adapters/uploaded_file_adapter.rb', line 21

def fingerprint
  @fingerprint ||= Digest::MD5.file(path).to_s
end

#nil? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/paperclip/io_adapters/uploaded_file_adapter.rb', line 29

def nil?
  false
end

#original_filename ⇒ Object 



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# File 'lib/paperclip/io_adapters/uploaded_file_adapter.rb', line 13

def original_filename
  @target.original_filename
end

#path ⇒ Object 



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# File 'lib/paperclip/io_adapters/uploaded_file_adapter.rb', line 46

def path
  @tempfile.path
end

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



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# File 'lib/paperclip/io_adapters/uploaded_file_adapter.rb', line 33

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/uploaded_file_adapter.rb', line 38

def rewind
  @tempfile.rewind
end

#size ⇒ Object 



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# File 'lib/paperclip/io_adapters/uploaded_file_adapter.rb', line 25

def size
  File.size(path)
end