function SearchNodeViewsHooks::viewsDataAlter

Implements hook_views_data_alter().

Attributes

File

core/modules/search/modules/search_node/src/Hook/SearchNodeViewsHooks.php, line 18

Class

SearchNodeViewsHooks

Views hook implementations for Search Node.

Namespace

Code

public function viewsDataAlter(&$data) : void {
  // Add search table, fields, filters, etc., but only if a page using the
  // node_search plugin is enabled.
  if (\Drupal::moduleHandler()->moduleExists('search')) {
    $enabled = FALSE;
    $search_page_repository = \Drupal::service('search.search_page_repository');
    foreach ($search_page_repository->getActiveSearchPages() as $page) {
      if ($page->getPlugin()
        ->getPluginId() == 'node_search') {
        $enabled = TRUE;
        break;

      }
    }
    if ($enabled) {
      $data['node_search_index']['table']['group'] = $this->t('Search');
      // Automatically join to the node table (or actually, node_field_data).
      // Use a Views table alias to allow other modules to use this table too,
      // if they use the search index.
      $data['node_search_index']['table']['join'] = [
        'node_field_data' => [
          'left_field' => 'nid',
          'field' => 'sid',
          'table' => 'search_index',
          'extra' => "node_search_index.type = 'node_search' AND node_search_index.langcode = node_field_data.langcode",
        ],
      ];
      $data['node_search_total']['table']['join'] = [
        'node_search_index' => [
          'left_field' => 'word',
          'field' => 'word',
        ],
      ];
      $data['node_search_dataset']['table']['join'] = [
        'node_field_data' => [
          'left_field' => 'sid',
          'left_table' => 'node_search_index',
          'field' => 'sid',
          'table' => 'search_dataset',
          'extra' => 'node_search_index.type = node_search_dataset.type AND node_search_index.langcode = node_search_dataset.langcode',
          'type' => 'INNER',
        ],
      ];
      $data['node_search_index']['score'] = [
        'title' => $this->t('Score'),
        'help' => $this->t('The score of the search item. This will not be used if the search filter is not also present.'),
        'field' => [
          'id' => 'search_score',
          'float' => TRUE,
          'no group by' => TRUE,
        ],
        'sort' => [
          'id' => 'search_score',
          'no group by' => TRUE,
        ],
      ];
      $data['node_search_index']['keys'] = [
        'title' => $this->t('Search Keywords'),
        'help' => $this->t('The keywords to search for.'),
        'filter' => [
          'id' => 'search_keywords',
          'no group by' => TRUE,
          'search_type' => 'node_search',
        ],
        'argument' => [
          'id' => 'search',
          'no group by' => TRUE,
          'search_type' => 'node_search',
        ],
      ];
    }
  }
}