In a text box it is possible to select an attribute on an entity 'far away', that is over more than one association. Is that available in a custom widget as well? <property key="name" type="attribute" required="true" isPath="optional" pathType="reference">
Chris de Gelder
Nope. (Or, at least, you cannot express it in an 'attribute' type property') You could achieve this using a second attribute widget, that leaves from the first (change type to entity). That might be a bit awkward to configure though.