小编Rav*_*kar的帖子

<?php
/**
* Template name: Create Product
* @package storefront
*/

 $post_id = wp_insert_post( array(
'post_title' => 'Adams Product',
'post_content' => 'Here is content of the post, so this is our great new products description',
'post_status' => 'publish',
'post_type' => "product",
) );
wp_set_object_terms( $post_id, 'simple', 'product_type' );
update_post_meta( $post_id, '_visibility', 'visible' );
update_post_meta( $post_id, '_stock_status', 'instock');
update_post_meta( $post_id, 'total_sales', '0' );
update_post_meta( $post_id, '_downloadable', 'no' );
update_post_meta( $post_id, '_virtual', 'yes' );
update_post_meta( $post_id, '_regular_price', '' );
update_post_meta( $post_id, '_sale_price', …

我想限制优惠券代码"XYZ"仅用于定义的工作日,仅限周一至周四.其他日子(星期五到星期日)会显示错误通知.

可能吗？我怎样才能做到这一点？

谢谢