WC_AJAX::product_ordering │ public static │ WC 1.0

Ajax request handling for product ordering.

Метод класса: WC_AJAX{}

Возвращает

void. Ничего (null).

Использование

$result = WC_AJAX::product_ordering();

Код WC_AJAX::product_ordering() WC AJAX::product ordering ^{WC 11.2.2}

public static function product_ordering() {
	global $wpdb;

	check_ajax_referer( 'product-ordering', 'security' );

	if ( ! current_user_can( 'edit_products' ) || empty( $_POST['id'] ) ) {
		wp_die( -1 );
	}

	$previous_id = absint( $_POST['previd'] ?? 0 );
	$product_id  = absint( $_POST['id'] );
	$next_id     = absint( $_POST['nextid'] ?? 0 );

	$has_per_product_hook   = has_action( 'woocommerce_after_single_product_ordering' );
	$has_post_ordering_hook = has_action( 'woocommerce_after_product_ordering' );
	if ( $has_per_product_hook || $has_post_ordering_hook ) {
		// See `clean_post_cache`, `wp_ajax_woocommerce_product_ordering`, `woocommerce_product_ordering_process_reindexed_products`
		// and `woocommerce_product_ordering_process_moved_products` for available migration primitives.
		if ( $has_per_product_hook ) {
			wc_deprecated_hook( 'woocommerce_after_single_product_ordering', '11.2', null, 'Using this hook forces a non-optimized reordering path which causes performance issues on larger catalogs.' );
		}
		if ( $has_post_ordering_hook ) {
			wc_deprecated_hook( 'woocommerce_after_product_ordering', '11.2', null, 'Using this hook forces a non-optimized reordering path which causes performance issues on larger catalogs.' );
		}

		// Based on Simple Page Ordering by 10up (https://wordpress.org/plugins/simple-page-ordering/).
		$menu_orders = wp_list_pluck( $wpdb->get_results( "SELECT ID, menu_order FROM {$wpdb->posts} WHERE post_type = 'product' ORDER BY menu_order ASC, post_title ASC" ), 'menu_order', 'ID' );
		$index       = 0;

		foreach ( $menu_orders as $id => $menu_order ) {
			$id = absint( $id );

			if ( $product_id === $id ) {
				continue;
			}
			if ( $next_id === $id ) {
				++$index;
			}
			++$index;
			$menu_orders[ $id ] = $index;

			if ( $wpdb->update( $wpdb->posts, array( 'menu_order' => $index ), array( 'ID' => $id ) ) ) {
				// We only need to clean the cache if the menu order was actually modified.
				clean_post_cache( $id );
			}

			/**
			 * When a single product has gotten its ordering updated.
			 *
			 * @param int $id    The product ID.
			 * @param int $index The new sort position.
			 *
			 * @since 3.1.0
			 */
			do_action( 'woocommerce_after_single_product_ordering', $id, $index );
		}

		if ( isset( $menu_orders[ $previous_id ] ) ) {
			$menu_orders[ $product_id ] = $menu_orders[ $previous_id ] + 1;
		} elseif ( isset( $menu_orders[ $next_id ] ) ) {
			$menu_orders[ $product_id ] = $menu_orders[ $next_id ] - 1;
		} else {
			$menu_orders[ $product_id ] = 0;
		}

		if ( $wpdb->update( $wpdb->posts, array( 'menu_order' => $menu_orders[ $product_id ] ), array( 'ID' => $product_id ) ) ) {
			// We only need to clean the cache if the menu order was actually modified.
			clean_post_cache( $product_id );
		}

		WC_Post_Data::delete_product_query_transients();

		/**
		 * When products ordering update completed.
		 *
		 * @param int            $product_id    The product ID that was repositioned.
		 * @param array<int,int> $all_positions All product sort positions (product ID → actual menu_order value).
		 *
		 * @since 3.1.0
		 */
		do_action( 'woocommerce_after_product_ordering', $product_id, $menu_orders );
		wp_send_json( $menu_orders );

	} else {
		$modifications = wc_get_container()->get( ProductsOrderingMoveService::class )->move( $previous_id, $product_id, $next_id );
		$moved         = ! empty( $modifications->moved );
		$reindexed     = ! empty( $modifications->reindexed );
		if ( $moved || $reindexed ) {
			WC_Post_Data::delete_product_query_transients();

			if ( $reindexed ) {
				/**
				 * Fires after a full catalog reindex was triggered during product ordering.
				 *
				 * @param int            $product_id The product ID that was repositioned.
				 * @param array<int,int> $reindexed  Reindexed product positions (product ID → menu_order), excludes moved products.
				 *
				 * @since 11.2.0
				 */
				do_action( 'woocommerce_product_ordering_process_reindexed_products', $product_id, $modifications->reindexed );
				unset( $modifications->reindexed );
			}

			if ( $moved ) {
				/**
				 * Fires after products have been repositioned during product ordering.
				 *
				 * @param int            $product_id The product ID that was repositioned.
				 * @param array<int,int> $moved      Moved product positions (product ID → menu_order).
				 *
				 * @since 11.2.0
				 */
				do_action( 'woocommerce_product_ordering_process_moved_products', $product_id, $modifications->moved );
			}
		}
		wp_send_json( $modifications->moved );
	}
}