Custom Booking Summary Field - Ticket List

<?php
/*
 * paste in your theme functions.php
 * after adding in your functions.php, go to Events > Bookings > Recent Bookings or by clicking an specific
 * click on the Gear icon and drag&drop field "Ticket List"
 */

function my_em_bookings_table_cols_template_attendee2($template, $EM_Bookings_Table){
	$template['ticket_list'] = 'Ticket List';
	return $template;
}
add_action('em_bookings_table_cols_template', 'my_em_bookings_table_cols_template_attendee2',10,2);

function my_em_custom_booking_form_cols_attendee_list($val, $col, $EM_Booking, $EM_Bookings_Table, $csv){
	if( $col == 'ticket_list' ){
		$EM_Tickets_Bookings = $EM_Booking->get_tickets_bookings();
		foreach( $EM_Tickets_Bookings->tickets_bookings as $EM_Ticket_Booking ){
			$val .= "Ticket name: ".$EM_Ticket_Booking->get_ticket()->ticket_name. ' - Booked Space: ' . $EM_Ticket_Booking->ticket_booking_spaces ."<br>";
		}
	}
	return $val;
}
add_filter('em_bookings_table_rows_col','my_em_custom_booking_form_cols_attendee_list', 10, 5);