Automattic\WooCommerce\Internal\StockNotifications\Frontend

SignupService::is_already_signed_up │ public │ WC 1.0

Get the active or pending notification for the request data.

Method of the class: SignupService{}

No Hooks.

Returns

Notification|null. The notification, or null if it doesn't exist.

Usage

$SignupService = new SignupService();
$SignupService->is_already_signed_up( $product_id, $user_id, $user_email, $posted_attributes );

$product_id(int) (required)

The product ID.

$user_id(int) (required)

The user ID.

$user_email(string) (required)

The user email.

$posted_attributes(array)

The posted attributes (Optional).
Default: array()

SignupService::is_already_signed_up() SignupService::is already signed up code ^{WC 11.2.1}

public function is_already_signed_up( int $product_id, int $user_id, string $user_email, array $posted_attributes = array() ) {

	$user_email = EmailNormalizer::normalize( $user_email );

	if ( empty( $product_id ) ) {
		return null;
	}

	if ( empty( $user_id ) && empty( $user_email ) ) {
		return null;
	}

	// A customer may have signed up as a guest (user_id 0) before creating an account with the same
	// email, or vice versa. Match on user ID first, then fall back to the email so both states are found.
	$identities = array();
	if ( ! empty( $user_id ) ) {
		$identities[] = array( 'user_id' => $user_id );
	}
	if ( ! empty( $user_email ) ) {
		$identities[] = array( 'user_email' => $user_email );
	}

	foreach ( $identities as $identity ) {
		$notifications = NotificationQuery::get_notifications(
			array_merge(
				$identity,
				array(
					'product_id' => $product_id,
					'status'     => array( NotificationStatus::ACTIVE, NotificationStatus::PENDING ),
					'order_by'   => array( 'id' => 'DESC' ),
					'return'     => 'objects',
				)
			)
		);

		foreach ( $notifications as $notification ) {
			if ( $notification instanceof Notification && $this->matches_posted_attributes( $notification, $posted_attributes ) ) {
				return $notification;
			}
		}
	}

	return null;
}