23 lines
460 B
Ruby
23 lines
460 B
Ruby
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module Paperclip
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class Cropper < Thumbnail
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def transformation_command
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if crop_command
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x = super
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i = x.index '-crop'
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2.times { x.delete_at i } if i
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x
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else
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super
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end
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end
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def crop_command
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target = @attachment.instance
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if target.cropping?
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['-crop', "'#{target.crop_w.to_i}x#{target.crop_h.to_i}+#{target.crop_x.to_i}+#{target.crop_y.to_i}'"]
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end
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end
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end
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end
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