In case you want to add ticket description column to your event table and cart you just have to add this to your functions.php file:
function tc_the_content_by_id($post_id = 0, $more_link_text = null, $stripteaser = false) {
global $post;
$post = &get_post($post_id);
setup_postdata($post, $more_link_text, $stripteaser);
return get_the_content();
wp_reset_postdata($post);
}
add_action('tc_cart_col_value_before_ticket_price', 'tc_cart_col_value_before_ticket_price_add', 10, 1);
add_action('tc_event_col_value_before_ticket_price', 'tc_cart_col_value_before_ticket_price_add', 10, 1);
function tc_cart_col_value_before_ticket_price_add($ticket_type) {
echo '<td class="ticket-description">' . tc_the_content_by_id($ticket_type) . '</td>';
}
add_action('tc_cart_col_title_before_ticket_price', 'tc_cart_col_title_before_ticket_price_add');
add_action('tc_event_col_title_before_ticket_price', 'tc_cart_col_title_before_ticket_price_add');
function tc_cart_col_title_before_ticket_price_add() {
?>
<th><?php _e('Description', 'tc'); ?></th>
<?php
}