Question
How to add “Remember me” checkbox to login form in Drupal 8?
Solution
/**
* Implements hook_form_alter().
*/
function mymodule_form_alter(&$form, \Drupal\Core\Form\FormStateInterface $form_state, $form_id) {
if ($form_id == 'user_login_form') {
$form['remember_me'] = [
'#type' => 'checkbox',
'#title' => t('Remember me'),
'#default_value' => FALSE,
];
}
}
Screenshot
