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我有产品、WordPress（最新版本）、WpAllImport Pro（最新版本）和 WooCommerce（最新版本）的 XML 提要，我想定期更新我的产品。

为了更新我的产品，我需要用从 XML 中消失的旧产品做一些事情。WPAI 有一个名为“删除文件中不再存在的产品”的选项和一个自定义函数：“function my_is_post_to_delete($is_post_to_delete, $post_id, $import)”

现在，问题是我的商店里到处都是外部产品，而对于这种类型的产品，我没有库存。

我需要将产品类型从外部更改为简单，然后更新他的库存，然后他的状态为“缺货”。

我有以下代码：

<?php

function my_is_post_to_delete( $is_post_to_delete, $post_id, $import ) {
    if ( $import->id == 2 ) {

        $product = wc_get_product( $post_id );
        $sku = $product->get_sku();
        wp_set_object_terms($post_id, 'simple','product_type');
        update_post_meta($post_id, '_manage_stock', 'yes');

        //$product_id = $wpdb->get_var( $wpdb->prepare( "SELECT post_id FROM $wpdb->postmeta WHERE meta_key='_sku' AND meta_value='%s' LIMIT 1", $sku ) );

        // Get an instance of the WC_Product object
        //$product = new WC_Product( $product_id );

        // Get product stock quantity and stock status
        //$stock_quantity = $product->get_stock_quantity();
        //$stock_status   = $product->get_stock_status();

        // Set product stock quantity (zero) and stock status (out of stock)
        //$product->set_stock_quantity();
        //$product->save();

        $woocmmerce_instance = new WC_Product( $post_id );
        $new_quantity=wc_update_product_stock( $woocmmerce_instance, $quantity);

        $product->set_stock_status('outofstock');

        // Save the data and refresh caches
        $product->save();

        //file_put_contents(get_home_path() .'/result.stef', $product->get_sku().'\n' );
        return false;

    }
}
add_filter( 'wp_all_import_is_post_to_delete', 'my_is_post_to_delete', 10, 3 );

?>

但我收到一个错误：

CRITICAL Uncaught WC_Data_Exception: External products cannot be stock managed. in /home/etc/public_html/qcd/wp-content/plugins/woocommerce/includes/abstracts/abstract-wc-data.php:810

Stack trace:
#0 /home/etc/public_html/qcd/wp-content/plugins/woocommerce/includes/class-wc-product-external.php(120): WC_Data->error('product_externa...', 'External produc...')
#1 /home/etc/public_html/qcd/wp-content/uploads/wpallimport/functions.php(33): WC_Product_External->set_stock_status('outofstock')
#2 /home/etc/public_html/qcd/wp-includes/class-wp-hook.php(286): my_is_post_to_delete(true, '3329', Object(PMXI_Import_Record))
#3 /home/etc/public_html/qcd/wp-includes/plugin.php(208): WP_Hook->apply_filters(true, Array)
#4 /home/etc/public_html/qcd/wp-content/plugins/wp-all-import-pro/models/import/record.php(4169): apply_filters('wp_all_import_i...', true, '3329', Object(PMXI_Import_Record))
#5 /home/etc/public_html/qcd/wp-content/plugins/wp-all-import-pro/controllers/admin/import.php in /home/etc/public_html/qcd/wp-content/plugins/woocommerce/includes/abstracts/abstract-wc-data.php on line 810

最后一点：我想“而不是删除我的产品”以使它们缺货。

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2 回答 2

1

您是否尝试过更新变体缓存？

update_post_meta( $product_id, '_stock_status', wc_clean( 'outofstock' ) );

wp_set_post_terms( $product_id, 'outofstock', 'product_visibility', true );

wc_delete_product_transients( $product_id );

于 2019-09-24T09:19:10.310 回答
0 
<?php

function my_is_post_to_delete( $is_post_to_delete, $post_id, $import ) {

    // Set the ID of your import
    if ( $import->id == 2 ) {

        $product = wc_get_product( $post_id );
        $sku = $product->get_sku();

        // Change product type to simple
        wp_set_object_terms($post_id, 'simple','product_type');

        // Make the product stock manageable
        update_post_meta($post_id, '_manage_stock', 'yes');

        // Set the product quantity to 0
        $product->set_stock_quantity();

        // Update the product status to Out of stock
        update_post_meta( $post_id, '_stock_status', wc_clean( 'outofstock' ) );
        wp_set_post_terms( $post_id, 'outofstock', 'product_visibility', true );

        // Delete cache
        wc_delete_product_transients( $post_id );

        return false;

    }
}
add_filter( 'wp_all_import_is_post_to_delete', 'my_is_post_to_delete', 10, 3 );

?>
于 2019-09-24T10:35:51.807 回答