Add missing return type hints

[MAILPOET-3897]
This commit is contained in:
Rostislav Wolny
2022-01-26 13:41:57 +01:00
committed by Veljko V
parent 2d117e6cc8
commit c953eb1b53

View File

@ -58,11 +58,11 @@ class SubscriberActivityTracker {
return true;
}
public function registerCallback(string $slug, callable $callback) {
public function registerCallback(string $slug, callable $callback): void {
$this->callbacks[$slug] = $callback;
}
public function unregisterCallback(string $slug) {
public function unregisterCallback(string $slug): void {
unset($this->callbacks[$slug]);
}
@ -74,7 +74,7 @@ class SubscriberActivityTracker {
}
}
private function shouldTrack() {
private function shouldTrack(): bool {
// Don't track in admin interface
if ($this->wp->isAdmin()) {
return false;