add multiple option for select #526
Open
+131
−14
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when option "multiple" is true, will process original value as array
(joined on comma for now for display), and then pass array of selected
options directly back to controller. Always adds a button because the
change event is often fired spuriously when interacting with a
multiselect.
(there seems to be desire for this feature (eg, #285) and it's working in production for me. Feedback welcome - PS this gem is great 👍 )