WooCommerce Psigate limit transaction attempts

woocommerce psigate limit transaction attempts

/**
 * Add to "wp-content\themes\child-theme\functions.php" file
 */
add_filter( 'wc_psigate_process_acc_manager_payment_parameters', 'vanbodevelops_filter_acc_parameters', 10, 2 );
add_filter( 'wc_psigate_process_credit_card_payment_parameters', 'vanbodevelops_filter_acc_parameters', 10, 2 );
function vanbodevelops_filter_acc_parameters( $parameters, $order ) {
	$transaction_count = get_incremented_transaction_attempt( $order );
	
	// Check if the order is paid and which attempt of transaction it is
	
	// Enter the number of attempts you want to perform before they are no longer allowed
	//                           |
	//                           |
	//                           V
	if ( ! $order->is_paid() && 10 < $transaction_count ) {
		// Ends execution and shows an error
		vanbodevelops_end_order_process_execution( $order->get_id(), 'Transactions for this order are no longer allowed.' );
	}
	
	return $parameters;
}

/**
 * @param \WC_Order $order
 *
 * @return int
 */
function get_incremented_transaction_attempt( $order ) {
	$order_new = wc_get_order( $order->get_id() );
	$current   = (int) $order_new->get_meta( 'wc_psigate_trans_attempt', true );
	
	$current += 1;
	
	$order_new->update_meta_data( 'wc_psigate_trans_attempt', wc_clean( $current ) );
	$order_new->save();
	
	return $current;
}

/**
 * End Checkout process execution and return the message
 * 
 * @param $order_id
 * @param $message
 */
function vanbodevelops_end_order_process_execution( $order_id, $message ) {
	
	ob_clean();
	wc_add_notice( $message, 'error' );
	
	// You can also add a timeout to slowdown a possible attach
	// Just uncomment the line below and enter the seconds you want the script to wait
	// sleep(5);
	
	$messages = wc_print_notices( true );
	$response = array(
		'result'   => 'failure',
		'messages' => isset( $messages ) ? $messages : '',
		'refresh'  => false,
		'reload'   => false,
	);
	
	wp_send_json( $response );
}