AccountEvents.php

<?php

namespace Drupal\Core\Session;


/**
 * Defines events for the account system.
 *
 * @see \Drupal\Core\Session\AccountSetEvent
 */
final class AccountEvents {
    
    /**
     * Name of the event fired when the current user is set.
     *
     * This event allows modules to perform an action whenever the current user is
     * set. The event listener receives an \Drupal\Core\Session\AccountSetEvent
     * instance.
     *
     * @Event
     *
     * @see \Drupal\Core\Session\AccountSetEvent
     * @see \Drupal\Core\Session\AccountProxyInterface::setAccount()
     *
     * @var string
     */
    const SET_USER = 'account.set';

}