wp set post terms function with custom field ?

• a441995

• April 24, 2018 at 6:30 am

Hi,

I have this function that I want to add to the edit bulk options, whereas the post_title bit should be replaced with a ACF custom field called keyword.
what would be the best way to do this, do I need to echo the value or … ?

thanks in advance

foreach( $posts as $p ) :
        //set term as first letter of post title, lower case
    $taxonomy = 'alphabetical_letter';
        wp_set_post_terms( $p->ID, strtolower(substr($p->post_title, 0, 1)), $taxonomy );
        endforeach;