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public function validate_fields () { if ( is_checkout() && is_wc_endpoint_url( 'order-pay' ) ) { $PointsData = new RS_Points_Data( get_current_user_id() ); if ( ! empty( $PointsData->total_available_points() ) ) { $user_points = $PointsData->total_available_points(); $needed_points = 0; if (isset($_GET['pay_for_order'])){ if ($_GET['pay_for_order'] === 'true'){ $order_id = absint( get_query_var('order-pay') ); $order = wc_get_order($order_id); if ($order){ $items = $order->get_items(); foreach ($items as $item_id => $item) { $product_id = $item->get_product_id(); $quantity = $item->get_quantity(); $enable = calculate_point_price_for_products( $product_id ); if ( ! empty( $enable[ $product_id ] ) && null == $bundledproduct ) { $needed_points += $enable[ $product_id ] * $quantity; } } } } } if ($user_points < $needed_points) { if (function_exists('wc_add_notice')) { // Replace deprecated $woocommerce_add_error() function. wc_add_notice("You need $needed_points PSCs to complete this transaction. But you have only $user_points PSCs available.", 'error'); } else { WC()->add_error("You need $needed_points PSCs to complete this transaction. But you have only $user_points PSCs available."); } return false; } } } return true; }
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