Class: Paperclip::RailsAdminJcropper

Inherits:
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  • Object
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Defined in:
lib/rails_admin_jcrop/asset_engine/paperclip.rb

Instance Method Summary collapse

Instance Method Details

#crop_params ⇒ Object 



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# File 'lib/rails_admin_jcrop/asset_engine/paperclip.rb', line 52

def crop_params
  target = @attachment.instance
  "'#{target.crop_w.to_i}x#{target.crop_h.to_i}+#{target.crop_x.to_i}+#{target.crop_y.to_i}'"
end

#transformation_command ⇒ Object 



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# File 'lib/rails_admin_jcrop/asset_engine/paperclip.rb', line 36

def transformation_command
  if @attachment.instance.rails_admin_cropping?
    ary = super
    if i = ary.index('-crop')
      ary.delete_at i+1
      ary.delete_at i
    end
    repage_before = ['+repage']
    crop          = ['-crop', crop_params]
    repage_after  = ['+repage']
    repage_before + crop + repage_after + ary
  else
    super
  end
end