/**
* Tests custom data types integration.
*/
public function testCustomDataTypes() {
$original_value = $this->entities[1]->get('name')->value;
$original_type = $this->index->getFields()['entity:entity_test/name']->getType();
$item = $this->index->loadItem('entity:entity_test/1:en');
$item = Utility::createItemFromObject($this->index, $item, 'entity:entity_test/1:en');
$name_field = $item->getField('entity:entity_test/name');
$processed_value = $name_field->getValues()[0];
$processed_type = $name_field->getType();
$this->assertEqual($processed_value, $original_value, 'The processed value matches the original value');
$this->assertEqual($processed_type, $original_type, 'The processed type matches the original type.');
// Reset the fields on the item and change to the supported data type.
$item->setFieldsExtracted(FALSE);
$item->setFields(array());
$this->index->getFields()['entity:entity_test/name']->setType('search_api_test_data_type');
$name_field = $item->getField('entity:entity_test/name');
$processed_value = $name_field->getValues()[0];
$processed_type = $name_field->getType();
$this->assertEqual($processed_value, $original_value, 'The processed value matches the original value');
$this->assertEqual($processed_type, 'search_api_test_data_type', 'The processed type matches the new type.');
// Reset the fields on the item and change to the non-supported data type.
$item->setFieldsExtracted(FALSE);
$item->setFields(array());
$this->index->getFields()['entity:entity_test/name']->setType('search_api_unsupported_test_data_type');
$name_field = $item->getField('entity:entity_test/name');
$processed_value = $name_field->getValues()[0];
$processed_type = $name_field->getType();
$this->assertEqual($processed_value, $original_value, 'The processed value matches the original value');
$this->assertEqual($processed_type, 'integer', 'The processed type matches the fallback type.');
// Reset the fields on the item and change to the data altering data type.
$item->setFieldsExtracted(FALSE);
$item->setFields(array());
$this->index->getFields()['entity:entity_test/name']->setType('search_api_altering_test_data_type');
$name_field = $item->getField('entity:entity_test/name');
$processed_value = $name_field->getValues()[0];
$processed_type = $name_field->getType();
$this->assertEqual($processed_value, strlen($original_value), 'The processed value matches the altered original value');
$this->assertEqual($processed_type, 'search_api_altering_test_data_type', 'The processed type matches the defined type.');
}
/**
* {@inheritdoc}
*/
public function indexSpecificItems(array $search_objects)
{
if (!$search_objects || $this->read_only) {
return array();
}
if (!$this->status) {
throw new SearchApiException(new FormattableMarkup("Couldn't index values on index %index (index is disabled)", array('%index' => $this->label())));
}
if (empty($this->getFields())) {
throw new SearchApiException(new FormattableMarkup("Couldn't index values on index %index (no fields selected)", array('%index' => $this->label())));
}
/** @var \Drupal\search_api\Item\ItemInterface[] $items */
$items = array();
foreach ($search_objects as $item_id => $object) {
$items[$item_id] = Utility::createItemFromObject($this, $object, $item_id);
// This will cache the extracted fields so processors, etc., can retrieve
// them directly.
$items[$item_id]->getFields();
}
// Remember the items that were initially passed, to be able to determine
// the items rejected by alter hooks and processors afterwards.
$rejected_ids = array_keys($items);
$rejected_ids = array_combine($rejected_ids, $rejected_ids);
// Preprocess the indexed items.
\Drupal::moduleHandler()->alter('search_api_index_items', $this, $items);
$this->preprocessIndexItems($items);
// Remove all items still in $items from $rejected_ids. Thus, only the
// rejected items' IDs are still contained in $ret, to later be returned
// along with the successfully indexed ones.
foreach ($items as $item_id => $item) {
unset($rejected_ids[$item_id]);
}
// Items that are rejected should also be deleted from the server.
if ($rejected_ids) {
$this->getServerInstance()->deleteItems($this, $rejected_ids);
}
$indexed_ids = array();
if ($items) {
$indexed_ids = $this->getServerInstance()->indexItems($this, $items);
}
// Return the IDs of all items that were either successfully indexed or
// rejected before being handed to the server.
$processed_ids = array_merge(array_values($rejected_ids), array_values($indexed_ids));
if ($processed_ids) {
if ($this->hasValidTracker()) {
$this->getTrackerInstance()->trackItemsIndexed($processed_ids);
}
// Since we've indexed items now, triggering reindexing would have some
// effect again. Therefore, we reset the flag.
$this->hasReindexed = FALSE;
\Drupal::moduleHandler()->invokeAll('search_api_items_indexed', array($this, $processed_ids));
}
return $processed_ids;
}
/**
* Generates some test items.
*
* @param array[] $items
* Array of items to be transformed into proper search item objects. Each
* item in this array is an associative array with the following keys:
* - datasource: The datasource plugin ID.
* - item: The item object to be indexed.
* - item_id: The datasource-specific raw item ID.
* - *: Any other keys will be treated as property paths, and their values
* as a single value for a field with that property path.
*
* @return \Drupal\search_api\Item\ItemInterface[]
* The generated test items.
*/
public function generateItems(array $items) {
/** @var \Drupal\search_api\Item\ItemInterface[] $extracted_items */
$extracted_items = array();
foreach ($items as $item) {
$id = Utility::createCombinedId($item['datasource'], $item['item_id']);
$extracted_items[$id] = Utility::createItemFromObject($this->index, $item['item'], $id);
foreach (array(NULL, $item['datasource']) as $datasource_id) {
foreach ($this->index->getFieldsByDatasource($datasource_id) as $key => $field) {
/** @var \Drupal\search_api\Item\FieldInterface $field */
$field = clone $field;
if (isset($item[$field->getPropertyPath()])) {
$field->addValue($item[$field->getPropertyPath()]);
}
$extracted_items[$id]->setField($key, $field);
}
}
}
return $extracted_items;
}