public function BanAdmin::validateForm in Drupal 10
Same name and namespace in other branches
- 8 core/modules/ban/src/Form/BanAdmin.php \Drupal\ban\Form\BanAdmin::validateForm()
- 9 core/modules/ban/src/Form/BanAdmin.php \Drupal\ban\Form\BanAdmin::validateForm()
Form validation handler.
Parameters
array $form: An associative array containing the structure of the form.
\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.
Overrides FormBase::validateForm
File
- core/
modules/ ban/ src/ Form/ BanAdmin.php, line 109
Class
- BanAdmin
- Displays banned IP addresses.
Namespace
Drupal\ban\FormCode
public function validateForm(array &$form, FormStateInterface $form_state) {
$ip = trim($form_state
->getValue('ip'));
if ($this->ipManager
->isBanned($ip)) {
$form_state
->setErrorByName('ip', $this
->t('This IP address is already banned.'));
}
elseif ($ip == $this
->getRequest()
->getClientIP()) {
$form_state
->setErrorByName('ip', $this
->t('You may not ban your own IP address.'));
}
elseif (filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_NO_RES_RANGE) == FALSE) {
$form_state
->setErrorByName('ip', $this
->t('Enter a valid IP address.'));
}
}