admin_post_{$action}
Action Hook: Fires on an authenticated admin post request for the given action.
Source: wp-admin/admin-post.php:69
admin_post_nopriv_{$action}
Action Hook: Fires on a non-authenticated admin post request for the given action.
Source: wp-admin/admin-post.php:50
admin_post
Action Hook: Fires on an authenticated admin post request where no action was supplied.
Source: wp-admin/admin-post.php:59
admin_post_nopriv
Action Hook: Fires on a non-authenticated admin post request where no action was supplied.
Source: wp-admin/admin-post.php:40