Add all applicable scopes for editor widget constraint validation

qgis · Sep 9, 2016 · 9626f58 · 9626f58
1 parent 2e97153
commit 9626f58
Showing 1 changed file with 2 additions and 4 deletions.
diff --git a/src/gui/editorwidgets/core/qgseditorwidgetwrapper.cpp b/src/gui/editorwidgets/core/qgseditorwidgetwrapper.cpp
@@ -117,11 +117,9 @@ void QgsEditorWidgetWrapper::updateConstraint( const QgsFeature &ft )
   {
     description = layer()->editFormConfig().expressionDescription( mFieldIdx );
 
-    QgsExpressionContext context =
-      QgsExpressionContextUtils::createFeatureBasedContext( ft, ft.fields() );
-    context << QgsExpressionContextUtils::layerScope( layer() );
-
+    QgsExpressionContext context = layer()->createExpressionContext();
     context.setFeature( ft );
+
     QgsExpression expr( expression );
 
     mValidConstraint = expr.evaluate( &context ).toBool();