Throw exception if Z parameter not defined

Benjamin Renard
1 parent f84b7023
Showing 1 changed file with 3 additions and 0 deletions Show diff stats
src/InputOutput/IHMImpl/Params/PlotImpl/IHMInputOutputParamsPlotClass.php
@@ -771,6 +771,9 @@ class IHMInputOutputParamsPlotClass extends IHMInputOutputParamsAbstractClass
  
 			if($paramData->{'param-drawing-object'}->{'histo2d-function'} != "density"){
 				// paramId
+				if (empty($paramZInfo['id'])) {
+					throw new Exception('Z parameter must be defined to apply function.');
+				}
 				$requestParamsNode->addParam($paramZInfo['id']);
 				$histogram2DNode->getHistotype()->setParamId($paramZInfo['id']);