/*
This code should go to your child theme functions.php file

example how to use new actions woocommerce_lottery_product_loop_lotteries_winners_header, woocommerce_lottery_product_loop_lotteries_winners_body

*/
add_action( 'woocommerce_lottery_product_loop_lotteries_winners_header', 'custom_add_ticket_numbers_to_winner_list_header' );


function custom_add_ticket_numbers_to_winner_list_header(){
	echo '<th>' . __('Ticket','wc_lottery-pn') . '</th>';
}


add_action( 'woocommerce_lottery_product_loop_lotteries_winners_body', 'custom_add_ticket_numbers_to_winner_list_body', 10, 2 );
function custom_add_ticket_numbers_to_winner_list_body( $product_id, $product ){
	$lottery_winers  = get_post_meta($product_id, '_lottery_pn_winners',true);
	echo '<td>';
	if( $lottery_winers ) {
		if (count($lottery_winers) > 1) {
			$winners = '';
	        foreach ($lottery_winers as $winner) {
	                $winners .=  apply_filters( 'ticket_number_display_html' ,$winner['ticket_number'], $product );


	        }
	        echo rtrim ($winners, ', ');
		} else {
			if ( isset( $lottery_winers[0]['ticket_number'] ) ) {
				echo  apply_filters( 'ticket_number_display_html', $lottery_winers[0]['ticket_number'], $product) ;
			}
		}
	}
	echo '</td>';


}