class Paperclip::Papercrop
Public Instance Methods
crop_command()
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# File lib/paperclip_processors/papercrop.rb, line 15 def crop_command target = @attachment.instance if target.cropping?(@attachment.name) begin w = Integer(target.send :"#{@attachment.name}_crop_w") h = Integer(target.send :"#{@attachment.name}_crop_h") x = Integer(target.send :"#{@attachment.name}_crop_x") y = Integer(target.send :"#{@attachment.name}_crop_y") ["-crop", "#{w}x#{h}+#{x}+#{y}"] rescue Exception => e ::Papercrop.log("[papercrop] #{@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/papercrop.rb, line 6 def transformation_command if crop_command crop_command + super.join(' ').sub(/ -crop \S+/, '').split(' ') else super end end