public function hide_closed_tickets()
{
$hide = (bool) wpas_get_option('hide_closed');
if (true !== $hide) {
return false;
}
global $submenu;
if (is_array($submenu) && array_key_exists('edit.php?post_type=ticket', $submenu) && isset($submenu[5])) {
$submenu["edit.php?post_type=ticket"][5][2] = $submenu["edit.php?post_type=ticket"][5][2] . '&wpas_status=open';
}
return true;
}