function panopoly_search_form_views_exposed_form_alter in Panopoly Search 8.2

Implements hook_form_FORM_ID_alter().

File

./panopoly_search.module, line 81

Hooks for the panopoly_search module.

Code

function panopoly_search_form_views_exposed_form_alter(&$form, FormStateInterface $form_state) {

  /** @var \Drupal\views\Entity\View $view */
  $view = $form_state
    ->getStorage('view')['view'];
  if (in_array($view
    ->id(), [
    'panopoly_search_db',
    'panopoly_search_solr',
  ])) {
    $form['keys']['#title'] = t('Enter your keywords');
    $form['keys']['#type'] = 'search';

    // Use the default styling from theme.
    $form['#attributes']['class'][] = 'search-form';

    // This one is specifically for Bartik.
    $form['actions']['submit']['#attributes']['class'][] = 'search-form__submit';

    // Wrap the keys and button in an inline container.
    $form['container'] = [
      '#type' => 'container',
      '#attributes' => [
        'class' => [
          'container-inline',
        ],
      ],
    ];
    foreach ([
      'keys',
      'actions',
    ] as $key) {
      $form['container'][$key] = $form[$key];
      unset($form[$key]);
    }
    $form['#attributes']['class'][] = 'clearfix';

    // Add a validation callback.
    $form['#validate'][] = '_panopoly_search_form_validate';
  }
}