public function FlagIndexer::validateConfigurationForm in Flag Search API 8

Form validation handler.

Parameters

array $form: An associative array containing the structure of the plugin form as built by static::buildConfigurationForm().

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form. Calling code should pass on a subform state created through \Drupal\Core\Form\SubformState::createForSubform().

Overrides PluginFormInterface::validateConfigurationForm

File

src/Plugin/search_api/processor/FlagIndexer.php, line 102

Class

FlagIndexer

Search API Processor for indexing flags.

Namespace

Drupal\flag_search_api\Plugin\search_api\processor

Code

public function validateConfigurationForm(array &$form, FormStateInterface $form_state) {
  $fields = array_filter($form_state
    ->getValues()['flag_index']);
  if ($fields) {
    $fields = array_keys($fields);
  }
  $form_state
    ->setValue('flag_index', $fields);
}