public function Search::validateExposed

Validate the options form.

Overrides HandlerBase::validateExposed

File

drupal/core/modules/search/lib/Drupal/search/Plugin/views/filter/Search.php, line 82
Definition of Drupal\search\Plugin\views\filter\Search.

Class

Search
Field handler to provide simple renderer that allows linking to a node.

Namespace

Drupal\search\Plugin\views\filter

Code

public function validateExposed(&$form, &$form_state) {
  if (!isset($this->options['expose']['identifier'])) {
    return;
  }
  $key = $this->options['expose']['identifier'];
  if (!empty($form_state['values'][$key])) {
    $this
      ->query_parse_search_expression($form_state['values'][$key]);
    if (count($this->search_query
      ->words()) == 0) {
      form_set_error($key, format_plural(config('search.settings')
        ->get('index.minimum_word_size'), 'You must include at least one positive keyword with 1 character or more.', 'You must include at least one positive keyword with @count characters or more.'));
    }
  }
}