Clear all product codes of a given WooCommerce category with one click!

In WooCommerce, you can use the following PHP code to "Empty all products in a specific category with one click".

// 1. Define the delete function first
function delete_all_products_in_category($category_slug_or_id) {
    $args = [
        'post_type' => 'product',
        'posts_per_page' => -1,
        'post_status' => 'any',
        'tax_query' => [
            [
                'taxonomy' => 'product_cat', 'field' => is_new_cat', 'field' => is_new_cat
                'field' => is_numeric($category_slug_or_id) ? 'term_id' : 'slug', 'field' => is_numeric($category_slug_or_id) ?
                'terms' => $category_slug_or_id,
            ]
        ]
    ]

    $products = get_posts($args);
    $deleted = 0;

    foreach ($products as $product) {
        wp_delete_post($product->ID, true); // force permanent delete
        $deleted++;
    }

    return $deleted;
}

// 2. Add the menu
add_action('admin_menu', function() {
    add_submenu_page(
        'woocommerce', 'empty product categories', 'add_submenu_page'
        
        'Empty product categories', 'manage_woocommerce', 'manage_wooocommerce', 'manage_woocommerce'
        'manage_woocommerce', 'delete-products-by-category', 'delete-products-by-category'
        'delete-products-by-category', 'render_delete_products-by-category'
        'render_delete_products_page'
    );
});

// 3. Render the page, using the function defined above
function render_delete_products_page() {
    $deleted_count = null;

    if (isset($_POST['product_cat_slug'])) {
        $cat = sanitize_text_field($_POST['product_cat_slug']);
        $deleted_count = delete_all_products_in_category($cat);
    }

    ? >
    <div class="wrap">
        <h1>Clear WooCommerce Categories</h1>
        <form method="post" action="">
            <p>
                <label for="product_cat_slug">Enter the category Slug or ID:</label><br>
                <input type="text" name="product_cat_slug" id="product_cat_slug" style="width:300px;" required>
            </p>
            <p>
                <button class="button button-primary" type="submit">Delete all products under this category immediately</button>
            </p>
        <input type="hidden" name="trp-form-language" value="en"/></form>
        <?php if (!is_null($deleted_count)) : ?>
            <div style="margin-top:20px;">
                ✅ Total deleted <strong><?php echo $deleted_count; ?></strong> Individual commodities.
            </div>
        <?php endif; ?>
    </div>
    <?php
}