WordPress at a glance
функция не описана

delete_site_meta() WP 5.1.0

Removes metadata matching criteria from a site.

You can match based on the key, or key and value. Removing based on key and value, will keep from removing duplicate metadata with the same key. It also allows removing all metadata matching key, if needed.

Хуков нет.

Возвращает

true/false. True on success, false on failure.

Использование

delete_site_meta( $site_id, $meta_key, $meta_value );
$site_id(int) (required)
Site ID.
$meta_key(string) (required)
Metadata name.
$meta_value(mixed)
Metadata value. If provided, rows will only be removed that match the value. Must be serializable if non-scalar.
Default: ''

Changelog

Since 5.1.0 Introduced.

Код delete_site_meta() WP 5.5.1

<?php
function delete_site_meta( $site_id, $meta_key, $meta_value = '' ) {
	return delete_metadata( 'blog', $site_id, $meta_key, $meta_value );
}