Class: Paperclip::ContentTypeDetector

Inherits:

Object

• Object
• Paperclip::ContentTypeDetector

show all

Defined in:

lib/paperclip/content_type_detector.rb

Constant Summary

EMPTY_TYPE =

"inode/x-empty"

SENSIBLE_DEFAULT =

"application/octet-stream"

Instance Method Summary (collapse)

• - (Object) detect
• - (ContentTypeDetector) initialize(filename) constructor

  A new instance of ContentTypeDetector.

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# File 'lib/paperclip/content_type_detector.rb', line 6

def initialize(filename)
  @filename = filename
end

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# File 'lib/paperclip/content_type_detector.rb', line 10

def detect
  if blank_name?
    SENSIBLE_DEFAULT
  elsif empty_file?
    EMPTY_TYPE
  elsif !match?
    type_from_file_command
  elsif !multiple?
    possible_types.first
  else
    best_type_match
  end.to_s
end