Reply To: populate and save dynamically

• wassy83

• December 20, 2018 at 9:23 pm

I did it with this code!

/*save custom post field*/
function my_acf_save_post( $post_id ) {
    
		// An array of IDs of categories we want this post to have.
		$cat_ids = get_field('localita-popolata');

		
		//If this was coming from the database or another source, we would need to make sure
		//these were integers:

		$cat_ids = array_map( 'intval', $cat_ids );
		$cat_ids = array_unique( $cat_ids );

		
		wp_set_object_terms( $post_id, $cat_ids, 'struttura_category' );
}

add_action('acf/save_post', 'my_acf_save_post', 20);