使用wp_insert_post()填充自定义post类型字段

I have created a custom post type wrestling and created its corresponding custom fields using Advanced Custom Fields. Now, I wanted the users to fill this custom form on the front end, so that on submission, the data would get automatically updated in the custom post type in the dashboard. For this purpose, I created a custom page and assigned a custom template to it which contained the required form. There are four HTML form fields that the users are supposed to fill, named and