get_noptin_subscriber_id_by_email( $email )
Retrieves a subscriber id by email
Parameters Parameters
(int|string|Noptin_Subscriber|object|array) (Required) subscriber The subscriber to retrieve.
Return Return
(int|null)
Source Source
File: includes/subscriber.php
function get_noptin_subscriber_id_by_email( $email ) {
$subscriber = new Noptin_Subscriber( $email );
return $subscriber->id;
}
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Changelog Changelog
| Version | Description |
|---|---|
| 1.2.6 | Introduced. |