<?php
/**
* WooCommerce Meta Boxes
*
* Sets up the write panels used by products and orders (custom post types).
*
* @package WooCommerce\Admin\Meta Boxes
*/
use Automattic\Jetpack\Constants;
defined( 'ABSPATH' ) || exit;
/**
* WC_Admin_Meta_Boxes.
*/
class WC_Admin_Meta_Boxes {
/**
* Is meta boxes saved once?
*
* @var boolean
*/
private static $saved_meta_boxes = false;
/**
* Meta box error messages.
*
* @var array
*/
public static $meta_box_errors = array();
/**
* Constructor.
*/
public function __construct() {
add_action( 'add_meta_boxes', array( $this, 'remove_meta_boxes' ), 10 );
add_action( 'add_meta_boxes', array( $this, 'rename_meta_boxes' ), 20 );
add_action( 'add_meta_boxes', array( $this, 'add_meta_boxes' ), 30 );
add_action( 'save_post', array( $this, 'save_meta_boxes' ), 1, 2 );
/**
* Save Order Meta Boxes.
*
* In order:
* Save the order items.
* Save the order totals.
* Save the order downloads.
* Save order data - also updates status and sends out admin emails if needed. Last to show latest data.
* Save actions - sends out other emails. Last to show latest data.
*/
add_action( 'woocommerce_process_shop_order_meta', 'WC_Meta_Box_Order_Items::save', 10 );
add_action( 'woocommerce_process_shop_order_meta', 'WC_Meta_Box_Order_Downloads::save', 30, 2 );
add_action( 'woocommerce_process_shop_order_meta', 'WC_Meta_Box_Order_Data::save', 40 );
add_action( 'woocommerce_process_shop_order_meta', 'WC_Meta_Box_Order_Actions::save', 50, 2 );
// Save Product Meta Boxes.
add_action( 'woocommerce_process_product_meta', 'WC_Meta_Box_Product_Data::save', 10, 2 );
add_action( 'woocommerce_process_product_meta', 'WC_Meta_Box_Product_Images::save', 20, 2 );
// Save Coupon Meta Boxes.
add_action( 'woocommerce_process_shop_coupon_meta', 'WC_Meta_Box_Coupon_Data::save', 10, 2 );
// Save Rating Meta Boxes.
add_filter( 'wp_update_comment_data', 'WC_Meta_Box_Product_Reviews::save', 1 );
// Error handling (for showing errors from meta boxes on next page load).
add_action( 'admin_notices', array( $this, 'output_errors' ) );
add_action( 'shutdown', array( $this, 'save_errors' ) );
}
/**
* Add an error message.
*
* @param string $text Error to add.
*/
public static function add_error( $text ) {
self::$meta_box_errors[] = $text;
}
/**
* Save errors to an option.
*/
public function save_errors() {
update_option( 'woocommerce_meta_box_errors', self::$meta_box_errors );
}
/**
* Show any stored error messages.
*/
public function output_errors() {
$errors = array_filter( (array) get_option( 'woocommerce_meta_box_errors' ) );
if ( ! empty( $errors ) ) {
echo '<div id="woocommerce_errors" class="error notice is-dismissible">';
foreach ( $errors as $error ) {
echo '<p>' . wp_kses_post( $error ) . '</p>';
}
echo '</div>';
// Clear.
delete_option( 'woocommerce_meta_box_errors' );
}
}
/**
* Add WC Meta boxes.
*/
public function add_meta_boxes() {
$screen = get_current_screen();
$screen_id = $screen ? $screen->id : '';
// Products.
add_meta_box( 'postexcerpt', __( 'Product short description', 'woocommerce' ), 'WC_Meta_Box_Product_Short_Description::output', 'product', 'normal' );
add_meta_box( 'woocommerce-product-data', __( 'Product data', 'woocommerce' ), 'WC_Meta_Box_Product_Data::output', 'product', 'normal', 'high' );
add_meta_box( 'woocommerce-product-images', __( 'Product gallery', 'woocommerce' ), 'WC_Meta_Box_Product_Images::output', 'product', 'side', 'low' );
// Orders.
foreach ( wc_get_order_types( 'order-meta-boxes' ) as $type ) {
$order_type_object = get_post_type_object( $type );
/* Translators: %s order type name. */
add_meta_box( 'woocommerce-order-data', sprintf( __( '%s data', 'woocommerce' ), $order_type_object->labels->singular_name ), 'WC_Meta_Box_Order_Data::output', $type, 'normal', 'high' );
add_meta_box( 'woocommerce-order-items', __( 'Items', 'woocommerce' ), 'WC_Meta_Box_Order_Items::output', $type, 'normal', 'high' );
/* Translators: %s order type name. */
add_meta_box( 'woocommerce-order-notes', sprintf( __( '%s notes', 'woocommerce' ), $order_type_object->labels->singular_name ), 'WC_Meta_Box_Order_Notes::output', $type, 'side', 'default' );
add_meta_box( 'woocommerce-order-downloads', __( 'Downloadable product permissions', 'woocommerce' ) . wc_help_tip( __( 'Note: Permissions for order items will automatically be granted when the order status changes to processing/completed.', 'woocommerce' ) ), 'WC_Meta_Box_Order_Downloads::output', $type, 'normal', 'default' );
/* Translators: %s order type name. */
add_meta_box( 'woocommerce-order-actions', sprintf( __( '%s actions', 'woocommerce' ), $order_type_object->labels->singular_name ), 'WC_Meta_Box_Order_Actions::output', $type, 'side', 'high' );
}
// Coupons.
add_meta_box( 'woocommerce-coupon-data', __( 'Coupon data', 'woocommerce' ), 'WC_Meta_Box_Coupon_Data::output', 'shop_coupon', 'normal', 'high' );
// Comment rating.
if ( 'comment' === $screen_id && isset( $_GET['c'] ) && metadata_exists( 'comment', wc_clean( wp_unslash( $_GET['c'] ) ), 'rating' ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
add_meta_box( 'woocommerce-rating', __( 'Rating', 'woocommerce' ), 'WC_Meta_Box_Product_Reviews::output', 'comment', 'normal', 'high' );
}
}
/**
* Remove bloat.
*/
public function remove_meta_boxes() {
remove_meta_box( 'postexcerpt', 'product', 'normal' );
remove_meta_box( 'product_shipping_classdiv', 'product', 'side' );
remove_meta_box( 'commentsdiv', 'product', 'normal' );
remove_meta_box( 'commentstatusdiv', 'product', 'side' );
remove_meta_box( 'commentstatusdiv', 'product', 'normal' );
remove_meta_box( 'woothemes-settings', 'shop_coupon', 'normal' );
remove_meta_box( 'commentstatusdiv', 'shop_coupon', 'normal' );
remove_meta_box( 'slugdiv', 'shop_coupon', 'normal' );
foreach ( wc_get_order_types( 'order-meta-boxes' ) as $type ) {
remove_meta_box( 'commentsdiv', $type, 'normal' );
remove_meta_box( 'woothemes-settings', $type, 'normal' );
remove_meta_box( 'commentstatusdiv', $type, 'normal' );
remove_meta_box( 'slugdiv', $type, 'normal' );
remove_meta_box( 'submitdiv', $type, 'side' );
}
}
/**
* Rename core meta boxes.
*/
public function rename_meta_boxes() {
global $post;
// Comments/Reviews.
if ( isset( $post ) && ( 'publish' === $post->post_status || 'private' === $post->post_status ) && post_type_supports( 'product', 'comments' ) ) {
remove_meta_box( 'commentsdiv', 'product', 'normal' );
add_meta_box( 'commentsdiv', __( 'Reviews', 'woocommerce' ), 'post_comment_meta_box', 'product', 'normal' );
}
}
/**
* Check if we're saving, the trigger an action based on the post type.
*
* @param int $post_id Post ID.
* @param object $post Post object.
*/
public function save_meta_boxes( $post_id, $post ) {
$post_id = absint( $post_id );
// $post_id and $post are required
if ( empty( $post_id ) || empty( $post ) || self::$saved_meta_boxes ) {
return;
}
// Dont' save meta boxes for revisions or autosaves.
if ( Constants::is_true( 'DOING_AUTOSAVE' ) || is_int( wp_is_post_revision( $post ) ) || is_int( wp_is_post_autosave( $post ) ) ) {
return;
}
// Check the nonce.
if ( empty( $_POST['woocommerce_meta_nonce'] ) || ! wp_verify_nonce( wp_unslash( $_POST['woocommerce_meta_nonce'] ), 'woocommerce_save_data' ) ) { // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
return;
}
// Check the post being saved == the $post_id to prevent triggering this call for other save_post events.
if ( empty( $_POST['post_ID'] ) || absint( $_POST['post_ID'] ) !== $post_id ) {
return;
}
// Check user has permission to edit.
if ( ! current_user_can( 'edit_post', $post_id ) ) {
return;
}
// We need this save event to run once to avoid potential endless loops. This would have been perfect:
// remove_action( current_filter(), __METHOD__ );
// But cannot be used due to https://github.com/woocommerce/woocommerce/issues/6485
// When that is patched in core we can use the above.
self::$saved_meta_boxes = true;
// Check the post type.
if ( in_array( $post->post_type, wc_get_order_types( 'order-meta-boxes' ), true ) ) {
do_action( 'woocommerce_process_shop_order_meta', $post_id, $post );
} elseif ( in_array( $post->post_type, array( 'product', 'shop_coupon' ), true ) ) {
do_action( 'woocommerce_process_' . $post->post_type . '_meta', $post_id, $post );
}
}
}
new WC_Admin_Meta_Boxes();