<?php
// Set your Post Author Listing Builder item's 'Author field' setting to 'User ID'.
// Replace 'my-author-item' with the 'Unique name' of your Post Author builder item.
add_filter( 'facetwp_builder_item_value', function( $value, $item ) {
if( $item['settings']['name'] == 'my-author-item' ) {
$author_id = $value;
$author_link = get_author_posts_url( $author_id );
$author_name = get_the_author_meta( 'display_name', $author_id );
return '<a href="' . $author_link . '">'. $author_name . '</a>';
}
return $value;
}, 10, 2 );