/**
* {@inheritdoc}
*/
public function addResults(ResultSetInterface $results)
{
// @todo Create getter and setter methods for the search ID.
$search_id = $results->getQuery()->getOption('search id', '');
$request = $this->getCurrentRequest();
if (!isset($this->results[$request])) {
$this->results[$request] = array($search_id => $results);
} else {
// It's not possible to directly assign array values to an array inside of
// a \SplObjectStorage object. So we have to first retrieve the array,
// then add the results to it, then store it again.
$cache = $this->results[$request];
$cache[$search_id] = $results;
$this->results[$request] = $cache;
}
}
/**
* {@inheritdoc}
*/
public function postprocessSearchResults(ResultSetInterface $results)
{
if (!$results->getResultCount() || !($keys = $this->getKeywords($results->getQuery()))) {
return;
}
$result_items = $results->getResultItems();
if ($this->configuration['excerpt']) {
$this->addExcerpts($result_items, $keys);
}
if ($this->configuration['highlight'] != 'never') {
$highlighted_fields = $this->highlightFields($result_items, $keys);
if ($highlighted_fields) {
// Maybe the backend or some other processor has already set highlighted
// field values.
foreach ($results->getExtraData('highlighted_fields', array()) as $item_id => $old_highlighting) {
$highlighted_fields += array($item_id => array());
$highlighted_fields[$item_id] += $old_highlighting;
}
$results->setExtraData('highlighted_fields', $highlighted_fields);
}
}
}
/**
* Asserts warnings from a set of search results.
*
* @param \Drupal\search_api\Query\ResultSetInterface $results
* The results to check.
* @param array $warnings
* (optional) The ignored warnings that should be present, if any.
* @param string $message
* (optional) The message to be displayed with the assertion.
*/
protected function assertWarnings(ResultSetInterface $results, array $warnings = array(), $message = 'No warnings were displayed.')
{
$this->assertEqual($results->getWarnings(), $warnings, $message);
}
/**
* {@inheritdoc}
*/
public function postprocessSearchResults(ResultSetInterface $results)
{
foreach ($this->ignored as $ignored_search_key) {
$results->addIgnoredSearchKey($ignored_search_key);
}
}
/**
* Alter a search query's result set.
*
* The hook is invoked after all enabled processors have postprocessed the
* results.
*
* @param \Drupal\search_api\Query\ResultSetInterface $results
* The search results to alter.
*/
function hook_search_api_results_alter(\Drupal\search_api\Query\ResultSetInterface &$results) {
$results->setExtraData('example_hook_invoked', microtime(TRUE));
}
/**
* Asserts that the search results contain the expected IDs.
*
* @param ResultSetInterface $result
* The search results.
* @param int[][] $ids
* The expected entity IDs, grouped by entity type and with their indexes in
* this object's respective array properties as the values.
*/
protected function assertResults(ResultSetInterface $result, array $expected)
{
$results = array_keys($result->getResultItems());
sort($results);
$ids = array();
foreach ($expected as $entity_type => $items) {
$datasource_id = "entity:{$entity_type}";
foreach ($items as $i) {
if ($entity_type == 'user') {
$id = $i . ':en';
} else {
$id = $this->{"{$entity_type}s"}[$i]->id() . ':en';
}
$ids[] = Utility::createCombinedId($datasource_id, $id);
}
}
sort($ids);
$this->assertEqual($results, $ids);
}