[Mapserver-users] processLegendTemplate

[Rene Teniere]

Hi All,

I was wondering if someone could explain how the
processLegendTemplate() function works. I have an existing MapServer
legend template I would like to use (legend_template.html). How would I
go about using it along with the $legend = $map->drawLegend(); and
$legend_url = $legend->saveWebImage();? What do they mean by the results
in a buffer?

Thanks,

Rene