update_site_meta()WP 5.1.0

Updates metadata for a site.

Use the $prev_value parameter to differentiate between meta fields with the same key and site ID.

If the meta field for the site does not exist, it will be added.

Хуков нет.


int|true|false. Meta ID if the key didn't exist, true on successful update, false on failure or if the value passed to the function is the same as the one that is already in the database.


update_site_meta( $site_id, $meta_key, $meta_value, $prev_value );
$site_id(int) (обязательный)
Site ID.
$meta_key(строка) (обязательный)
Metadata key.
$meta_value(разное) (обязательный)
Metadata value. Must be serializable if non-scalar.
Previous value to check before updating. If specified, only update existing metadata entries with this value. Otherwise, update all entries.
По умолчанию: ''

Список изменений

С версии 5.1.0 Введена.

Код update_site_meta() WP 6.5.3

function update_site_meta( $site_id, $meta_key, $meta_value, $prev_value = '' ) {
	return update_metadata( 'blog', $site_id, $meta_key, $meta_value, $prev_value );