package railo.runtime.functions.image;
import railo.commons.lang.ExceptionUtil;
import railo.runtime.PageContext;
import railo.runtime.exp.FunctionException;
import railo.runtime.exp.PageException;
import railo.runtime.img.Image;
import railo.runtime.op.Caster;
import railo.runtime.type.Struct;
public class ImageGetEXIFTag {
public static Object call(PageContext pc, Object name, String tagName) throws PageException {
if(name instanceof String) name=pc.getVariable(Caster.toString(name));
Image img = Image.toImage(name);
Struct data = ImageGetEXIFMetadata.getData(img);
Object value = data.get(tagName, null);
if(value==null){
throw new FunctionException(pc, "ImageGetEXIFTag", 2, "tagName", ExceptionUtil.similarKeyMessage(data,tagName,"tag","tags",true));
}
return value;
}
}