/**
* Only support indexes with Panelize-able entities.
*/
public function supportsIndex(SearchApiIndex $index)
{
$panelizer_plugins = panelizer_get_entity_plugins();
if (isset($panelizer_plugins[$index->getEntityType()])) {
$plugin = $panelizer_plugins[$index->getEntityType()];
return !empty($plugin['uses page manager']);
}
}
/**
* {@inheritdoc}
*/
public static function supportsIndex(SearchApiIndex $index)
{
try {
return $index->server() && $index->server()->supportsFeature('search_api_autocomplete');
} catch (SearchApiException $e) {
return FALSE;
}
}
/**
* Allows modules to react after items were indexed.
*
* @param SearchApiIndex $index
* The used index.
* @param array $item_ids
* An array containing the indexed items' IDs.
*/
function hook_search_api_items_indexed(SearchApiIndex $index, array $item_ids)
{
if ($index->getEntityType() == 'node') {
// Flush page cache of the search page.
cache_clear_all(url('search'), 'cache_page');
}
}
/**
* @param SearchApiIndex $index
* The index for which item IDs should be retrieved.
* @param array $entity_ids
* The entity ids to get the trackable entity ids for.
*
* @return array
* An array with all trackable Entity IDs for a given index.
*/
public function getTrackableEntityIds(SearchApiIndex $index, $entity_ids = NULL)
{
$entity_type = $index->getEntityType();
if (!empty($this->entityInfo['base table']) && $this->idKey) {
// Assumes that all entities use the "base table" property and the
// "entity keys[id]" in the same way as the default controller.
$table = $this->entityInfo['base table'];
// Select all entity ids.
$query = db_select($table, 't');
$query->addField('t', $this->idKey);
if ($bundles = $this->getIndexBundles($index)) {
$query->condition($this->bundleKey, $bundles);
}
if ($entity_ids) {
$query->condition($this->idKey, $entity_ids);
}
$ids = $query->execute()->fetchCol();
} else {
// In the absence of a 'base table', load the entities.
$query = new EntityFieldQuery();
$query->entityCondition('entity_type', $entity_type);
if ($bundles = $this->getIndexBundles($index)) {
$query->entityCondition('bundle', $bundles);
}
if ($entity_ids) {
$query->entityCondition('entity_id', $entity_ids);
}
$entities = $query->execute();
$ids = array_keys($entities[$entity_type]);
}
return $ids;
}