public function TestBackend::indexItems in Search API 8

Indexes the specified items.

Parameters

\Drupal\search_api\IndexInterface $index: The search index for which items should be indexed.

\Drupal\search_api\Item\ItemInterface[] $items: An array of items to be indexed, keyed by their item IDs.

Return value

string[] The IDs of all items that were successfully indexed.

Throws

\Drupal\search_api\SearchApiException Thrown if indexing was prevented by a fundamental configuration error.

Overrides BackendSpecificInterface::indexItems

File

tests/search_api_test/src/Plugin/search_api/backend/TestBackend.php, line 122

Class

TestBackend

Provides a dummy backend for testing purposes.

Namespace

Drupal\search_api_test\Plugin\search_api\backend

Code

public function indexItems(IndexInterface $index, array $items) {
  if ($override = $this
    ->getMethodOverride(__FUNCTION__)) {
    return call_user_func($override, $this, $index, $items);
  }
  $this
    ->checkError(__FUNCTION__);
  $state = \Drupal::state();
  $key = 'search_api_test.backend.indexed.' . $index
    ->id();
  $indexed_values = $state
    ->get($key, []);
  $skip = $state
    ->get('search_api_test.backend.indexItems.skip', []);
  $skip = array_flip($skip);

  /** @var \Drupal\search_api\Item\ItemInterface $item */
  foreach ($items as $id => $item) {
    if (isset($skip[$id])) {
      unset($items[$id]);
      continue;
    }
    $indexed_values[$id] = [];
    foreach ($item
      ->getFields() as $field_id => $field) {
      $indexed_values[$id][$field_id] = $field
        ->getValues();
    }
  }
  $state
    ->set($key, $indexed_values);
  return array_keys($items);
}