Automattic\WooCommerce\Internal\StockNotifications

NotificationQuery::notification_exists_by_user_id │ public static │ WC 1.0

Get a notification by user ID.

Method of the class: NotificationQuery{}

No Hooks.

Returns

bool. True if the notification exists, false otherwise.

Usage

$result = NotificationQuery::notification_exists_by_user_id( $product_id, $user_id ): bool;
$product_id(int) (required)
The product ID.
$user_id(int) (required)
The user ID.

NotificationQuery::notification_exists_by_user_id() code WC 11.2.1

woocommerce/src/Internal/StockNotifications/NotificationQuery.php 
public static function notification_exists_by_user_id( int $product_id, int $user_id ): bool {
	$data_store = self::load_data_store();

	return $data_store ? $data_store->notification_exists_by_user_id( $product_id, $user_id ) : false;
}