gopay-extend-blocked-statuses.php

<?php
//Defined
$default_blocked_statuses = array( 'processing', 'completed' );
$blocked_statuses = apply_filters( 'gopay_blocked_statuses', $default_blocked_statuses );

//Snippet
add_filter( 'gopay_blocked_statuses', 'extend_gopay_blocked_statuses' );
function extend_gopay_blocked_statuses( $statuses ){
  $statuses[] = 'nezaplaceno';
  return $statuses;
}