Select2 - not possible to clear all options and save empty value

vladimirijus

Once the value is entered and saved, it is not possible to clear all values (it is not possible to remove the last one). This is the error I receive: <b>Notice</b>: Uninitialized string offset: 0 in <b>/lib/Editor/Join.php</b> on line <b>682</b>

Here is an example: http://backend.front.rs/list.php

allan

Thanks for letting me know about this. The issue turns out to be that Select2 gives a value of null rather than an empty array when multiple values can be selected but none are.

I've updated the Select2 plug-in for Editor to address this.

Allan