public function EuCookieComplianceConfigForm::validateForm in EU Cookie Compliance (GDPR Compliance) 2.0.x

Same name and namespace in other branches

1. 8 src/Form/EuCookieComplianceConfigForm.php \Drupal\eu_cookie_compliance\Form\EuCookieComplianceConfigForm::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

src/Form/EuCookieComplianceConfigForm.php, line 435

Class

EuCookieComplianceConfigForm

Provides settings for eu_cookie_compliance module.

Namespace

Drupal\eu_cookie_compliance\Form

Code

public function validateForm(array &$form, FormStateInterface $form_state) {
  parent::validateForm($form, $form_state);

  // Validate cookie name against valid characters.
  if (preg_match('/[&\'\\x00-\\x20\\x22\\x28-\\x29\\x2c\\x2f\\x3a-\\x40\\x5b-\\x5d\\x7b\\x7d\\x7f]/', $form_state
    ->getValue('cookie_name'))) {
    $form_state
      ->setErrorByName('cookie_name', $this
      ->t('Invalid cookie name, please remove any special characters and try again.'));
  }
}