/**
* Helper function for adding results to a view in the format expected by the
* view.
*
* Overrides SearchApiViewsQuery::addResults(), as it does not handle
* multilingual search item IDs (like 'fr_13') properly.
*
* @see SearchApiViewsQuery::addResults()
*/
protected function addResults(array $results, $view)
{
// Start with standard way of adding results to the view.
parent::addResults($results, $view);
// For multilingual indexes, update entity IDs in $view->result array
// and remove language code from them, so that they contain real entity IDs
// stored as integers.
$controller = search_api_get_datasource_controller($this->index->item_type);
if ($controller instanceof SearchApiEtDatasourceController) {
foreach ($view->result as $delta => $result) {
if (SearchApiEtHelper::isValidItemId($result->entity)) {
$entity_id = SearchApiEtHelper::splitItemId($result->entity, SearchApiEtHelper::ITEM_ID_ENTITY_ID);
$view->result[$delta]->entity = (int) $entity_id;
}
}
}
}
/**
* @dataProvider dataProviderIsValidItemId
* @param $expected
* @param $value
*/
public function testIsValidItemId($expected, $value)
{
$this->assertEquals($expected, SearchApiEtHelper::isValidItemId($value));
}
/**
* Helper function to return the list of ItemIDs, fiven
* @param \SearchApiIndex $index
* @param $mixed_ids
* @return array
*/
protected function getTrackableItemIdsFromMixedSource(SearchApiIndex $index, $mixed_ids)
{
// Check if we get Entity IDs or Item IDs.
$first_item_id = reset($mixed_ids);
$is_valid_item_id = SearchApiEtHelper::isValidItemId($first_item_id);
if (!$is_valid_item_id) {
$entity_id = $first_item_id;
$ids = $this->getTrackableItemIds($index, $entity_id);
} else {
// Filter the item_ids that need to be tracked by this index.
$ids = $this->filterTrackableIds($index, $mixed_ids);
}
return $ids;
}
