Module: S3Thumbnail::Thumbnailable::ClassMethods

Defined in:
lib/s3_thumbnail/thumbnailable.rb

Instance Method Summary collapse

Instance Method Details

#has_thumbnails(attribute) ⇒ Object 



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# File 'lib/s3_thumbnail/thumbnailable.rb', line 9

def has_thumbnails(attribute)
  after_commit do
    if previous_changes.include?("#{attribute}_file")
      regenerate_thumbnails_for(attribute)
    end
  end
end