mapnik/Cascadenik — Issue #19: display:none preprocessor
Author: nvkelso
Created: 2011-10-31 23:46:22+00:00
State: open

For situations where there is CSS for a class, but the end result is NULL in terms of drawing anything (like line-opacity: 0; where there is no other symbology applied), the data layer should be turned off and the CSS skipped.