Feature: #83529 - Execute hooks on backend user login
See forge#83529
Description
When a user successfully logs in to the backend of TYPO3, registered hooks are executed. Developers can register their hooks as shown below.
// Register hook on successful BE user login
$GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_userauthgroup.php']['backendUserLogin'][] =
\Vendor\MyExtension\Hooks\BackendUserLogin::class . '->dispatch';
Copied!
On user login, method dispatch
of class \Vendor\
is executed and the backend user array is passed as a parameter:
public function dispatch(array $backendUser)
{
if (isset($backendUser['user']['username'])) {
$username = $backendUser['user']['username'];
$email = $backendUser['user']['email'];
// do something...
}
}
Copied!
Impact
TYPO3 core developers as well as extension developers can develop functions which will be executed when a backend user successfully logs in to the backend of TYPO3. A typical use case would be any type of notification service.