Show organization name instead of donor name

function.php

<?php
/**
 * If you have a custom donation field where donors can 
 * enter their organization name, you may want to display
 * the organization name instead of the donor's name
 * in the donor widget/shortcode.
 *
 * @param  string $name      The donor's name.
 * @param  array  $view_args A collection of arguments passed to the view.
 *                           This includes the Charitable_Donor instance.
 * @rerturn string
 */
add_filter( 'charitable_donor_loop_donor_name', function( $name, $view_args ) {

    $organization = $view_args['donor']->get_donor_meta( 'organization' );

    if ( ! empty( $organization ) ) {
        $name = $organization;
    }
  
    return $name;

}, 10, 2 );