Shows how to place the single record link on multiple fields in a Participants Database list display

singlerecordlink_filter_example.php

<?php
/**
 * add fields to the single record links
 *
 * @param array $fields the defined single record fields
 * @return array
 */
function xnau_set_single_record_link_fields( $fields ) {
  return array_merge( $fields, array( 'first_name','last_name','photo' ) );
}
add_filter( 'pdb-single_record_link_field', 'xnau_set_single_record_link_fields' );
?>