Module: ScribdFu::AttachmentFu::InstanceMethods

Defined in:
lib/scribd_fu/attachment_fu.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/scribd_fu/attachment_fu.rb', line 9

def self.included(base)
  base.extend ClassMethods
end

Instance Method Details

#file_path ⇒ Object

Yields the correct path to the file, either the local filename or the S3 URL.



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# File 'lib/scribd_fu/attachment_fu.rb', line 30

def file_path
  if public_filename =~ /^https{0,1}:\/\/s3.amazonaws.com/
    public_filename
  else
    "#{RAILS_ROOT}/public#{public_filename}"
  end
end

#get_content_type ⇒ Object 



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# File 'lib/scribd_fu/attachment_fu.rb', line 25

def get_content_type
  self.content_type
end

#thumbnail_url ⇒ Object

Returns a URL for a thumbnail for this model’s attachment.

If Scribd does not provide a thumbnail URL, then Attachment_fu’s thumbnail is fallen back on by returning the value of public_filename(:thumb).

Sample use in a view:

<%= image_tag(@attachment.thumbnail_url, :alt => @attachment.name) %>



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# File 'lib/scribd_fu/attachment_fu.rb', line 21

def thumbnail_url
  (ipaper_document && ipaper_document.thumbnail_url) || public_filename(:thumb)
end