function SiteInformationForm::validateForm

Overrides ConfigFormBase::validateForm

File

core/modules/system/src/Form/SiteInformationForm.php, line 165

Class

SiteInformationForm

Configure site information settings for this site.

Namespace

Code

public function validateForm(array &$form, FormStateInterface $form_state) {
  // Get the normal path of the front page.
  $form_state->setValueForElement($form['front_page']['site_frontpage'], $this->aliasManager
    ->getPathByAlias($form_state->getValue('site_frontpage')));
  // Validate front page path.
  if (($value = $form_state->getValue('site_frontpage')) && $value[0] !== '/') {
    $form_state->setErrorByName('site_frontpage', $this->t("The path '%path' has to start with a slash.", [
      '%path' => $form_state->getValue('site_frontpage'),
    ]));
  }
  if (!$this->pathValidator
    ->isValid($form_state->getValue('site_frontpage'))) {
    $form_state->setErrorByName('site_frontpage', $this->t("Either the path '%path' is invalid or you do not have access to it.", [
      '%path' => $form_state->getValue('site_frontpage'),
    ]));
  }
  // Get the normal paths of both error pages.
  if (!$form_state->isValueEmpty('site_403')) {
    $form_state->setValueForElement($form['error_page']['site_403'], $this->aliasManager
      ->getPathByAlias($form_state->getValue('site_403')));
  }
  if (!$form_state->isValueEmpty('site_404')) {
    $form_state->setValueForElement($form['error_page']['site_404'], $this->aliasManager
      ->getPathByAlias($form_state->getValue('site_404')));
  }
  if (($value = $form_state->getValue('site_403')) && $value[0] !== '/') {
    $form_state->setErrorByName('site_403', $this->t("The path '%path' has to start with a slash.", [
      '%path' => $form_state->getValue('site_403'),
    ]));
  }
  if (($value = $form_state->getValue('site_404')) && $value[0] !== '/') {
    $form_state->setErrorByName('site_404', $this->t("The path '%path' has to start with a slash.", [
      '%path' => $form_state->getValue('site_404'),
    ]));
  }
  // Validate 403 error path.
  if (!$form_state->isValueEmpty('site_403') && !$this->pathValidator
    ->isValid($form_state->getValue('site_403'))) {
    $form_state->setErrorByName('site_403', $this->t("Either the path '%path' is invalid or you do not have access to it.", [
      '%path' => $form_state->getValue('site_403'),
    ]));
  }
  // Validate 404 error path.
  if (!$form_state->isValueEmpty('site_404') && !$this->pathValidator
    ->isValid($form_state->getValue('site_404'))) {
    $form_state->setErrorByName('site_404', $this->t("Either the path '%path' is invalid or you do not have access to it.", [
      '%path' => $form_state->getValue('site_404'),
    ]));
  }
  parent::validateForm($form, $form_state);
}