public get_meta ( integer $level_id, string $meta_key = '', boolean $single = false ) : mixed | ||
$level_id | integer | Subscription level ID. |
$meta_key | string | The meta key to retrieve. |
$single | boolean | Whether to return a single value. |
Результат | mixed | Will be an array if $single is false. Will be value of meta data field if $single is true. |