Reply To: Validate one field against another

• muxahuk1214

• January 13, 2015 at 12:34 am

I found workaround:

add_action( 'admin_footer', function() {
	?>
	<script type="text/javascript">
		var tmp_acf_serialize_form = acf.serialize_form;
		acf.serialize_form = function( $el, prefix ) {
			var data = tmp_acf_serialize_form( $el, prefix );
			data['post_id'] = <?php echo get_the_id(); ?>;
			return data;
		}
	</script>
	<?php
} );

and now in add_filter( 'acf/validate_value/... you can use $_REQUEST['post_id'];

There’s needs to be checked if acf exists in js…