package railo.runtime.functions.image; import railo.runtime.PageContext; import railo.runtime.exp.PageException; import railo.runtime.img.Image; import railo.runtime.op.Caster; public class ImageGrayscale { public static String call(PageContext pc, Object name) throws PageException { if(name instanceof String) name=pc.getVariable(Caster.toString(name)); Image.toImage(name).grayscale(); return null; } }