public BanAdmin::validateForm(array &$form, FormStateInterface $form_state)
Form validation handler.
Parameters
array $form: An associative array containing the structure of the form.
\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.
Overrides FormBase::validateForm
File
- core/modules/ban/src/Form/BanAdmin.php, line 102
Class
- BanAdmin
- Displays banned IP addresses.
Namespace
Drupal\ban\Form
Code
1 2 3 4 5 6 7 8 9 10 11 12 | public function validateForm(array &$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.')); }} |
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