Display a custom widget when all the fields of my set are empty
I would like to be able to display a message in the case all the fields
of a given set
are empty.
A possible spec would be :
<sib-display
data-src="https://ilikeit.here/"
fields="address(number, street, zipcode, city)"
empty-address="no-address"
empty-address-value="edit-group"
></sib-display>
<sib-widget>
<template>
<p>No address yet. Please provide one <sib-link next="${value}">here</sib-link></p>
</template>
</sib-widget>