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Themes create the public (front-end) interface for a WordPress site.
1
vote
1
answer
2k
views
Admin Notices don't display on the admin screen for certain post
I want to make a featured image required. For starters i am trying to show an error message after update or post buttons are pressed. The problem is that the notices which i try to include don't show …
1
vote
Admin Notices don't display on the admin screen for certain post
I found the answer. Notices in the Block Editor would require JavaScript code.
( function( wp ) {
wp.data.dispatch('core/notices').createNotice(
'error', // Can be one of: success, inf …