class Paperclip::PaperCropper
Public Instance Methods
crop_command()
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# File lib/paperclip_processors/paper_cropper.rb, line 13 def crop_command target = @attachment.instance if target.cropping?(@attachment.name) begin x = Integer(target.send :"#{@attachment.name}_crop_x") y = Integer(target.send :"#{@attachment.name}_crop_y") w = Integer(target.send :"#{@attachment.name}_crop_width") h = Integer(target.send :"#{@attachment.name}_crop_height") ["-crop", "#{w}x#{h}+#{x}+#{y}"] rescue Exception => e ::PaperCropper.log("[paper_cropper] #{@attachment.name} crop w/h/x/y were non-integer. Error: #{e.to_s}") return end end end
transformation_command()
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Calls superclass method
# File lib/paperclip_processors/paper_cropper.rb, line 5 def transformation_command if crop_command crop_command + super.join(' ').sub(/ -crop \S+/, '').split(' ') else super end end