I've a CarrierWave uploader that shall accept a variety of file types. Some are image types (e.g. jpg, png) others are not.
I would like to create a medium version of the uploaded file with
version :medium do
process :resize_to_fit => [300, 300]
end
As this only works for image files, how can I distinguish between images and other types and omit the resizing for non-image files?
At the moment CarrierWave tries to process the file regardless of it's type which leads to a MiniMagick processing error if the file is not an image.
According to the Carrierwave Docs you can do the conditional processing:
version :medium, :if => :image? do
process :resize_to_fit => [300, 300]
end
protected
def image?(new_file)
new_file.content_type.include? 'image'
end
Actually more full answer I found here
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