gistfile1.txt

add_filter('before_send_order_to_iconnect', function ($baseOrder) {
    $order = wc_get_order($baseOrder->order_id);
    if (!$order) return $baseOrder;

    $piDate = $order->get_meta('pi_system_delivery_date', true);
    $piTime = $order->get_meta('pi_delivery_time', true);

	if(empty($piTime)){
		$piTime = '21:00';
	}

    if (!empty($piDate)) {
       
        $timePart = trim(explode('-', (string) $piTime)[0]);
        
        $ts = strtotime(trim($piDate . ' ' . $timePart));
        
        if ($ts) {
            $formatted = date('H:i d-m-y', $ts);
            $baseOrder->delivery_time = $formatted;
        }
    }

    return $baseOrder;
}, 20);