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Merge pull request #471 from luke-navitas/patch-1

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Enhances example of Observer implementation, with actual change. Fixes #470
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Dominik Liebler 2021-12-06 14:00:49 +01:00 committed by GitHub
commit 09e46360c9
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1 changed files with 2 additions and 0 deletions
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Behavioral/Observer/User.php
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@ -15,6 +15,7 @@ use SplObserver;
class User implements SplSubject
{
private SplObjectStorage $observers;
private $email;
public function __construct()
{
@ -33,6 +34,7 @@ class User implements SplSubject
public function changeEmail(string $email)
{
$this->email = $email;
$this->notify();
}