public function SearchSettingsForm::validateForm

Implements \Drupal\Core\Form\FormInterface::validateForm().

Overrides SystemConfigFormBase::validateForm

File

drupal/core/modules/search/lib/Drupal/search/Form/SearchSettingsForm.php, line 192

Contains \Drupal\search\Form\SearchSettingsForm.

Class

SearchSettingsForm

Configure search settings for this site.

Namespace

Code

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

  // Check whether we selected a valid default.
  if ($form_state['triggering_element']['#value'] != t('Reset to defaults')) {
    $new_modules = array_filter($form_state['values']['active_modules']);
    $default = $form_state['values']['default_module'];
    if (!in_array($default, $new_modules, TRUE)) {
      form_set_error('default_module', t('Your default search module is not selected as an active module.'));
    }
  }
}