getDataLabel() defends against empty labels

This commit is contained in:
Юрий Финкель
2024-06-28 10:54:30 +04:00
committed by GitHub
parent f3693406ed
commit 766a73cf84
@@ -287,6 +287,7 @@ abstract class JpGraphRendererBase implements IRenderer
if (!$plotLabel) {
return '';
}
return $plotLabel->getDataValue();
}