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@rnsrk
Last active April 19, 2022 14:19
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For Search API version 8.x-1.23: Since Search API assumes, that it operates on sql tables, we have to alter some parts of the ContentEntity class at modules\contrib\search_api\src\Plugin\search_api\datasource\ContentEntity.php.
<?php
namespace Drupal\search_api\Plugin\search_api\datasource;
use Drupal\Component\Utility\Crypt;
use Drupal\Core\Access\AccessResult;
use Drupal\Core\Cache\Cache;
use Drupal\Core\Cache\CacheBackendInterface;
use Drupal\Core\Config\ConfigFactoryInterface;
use Drupal\Core\Database\Connection;
use Drupal\Core\Database\Query\SelectInterface;
use Drupal\Core\Entity\ContentEntityInterface;
use Drupal\Core\Entity\EntityDisplayRepositoryInterface;
use Drupal\Core\Entity\EntityFieldManagerInterface;
use Drupal\Core\Entity\EntityInterface;
use Drupal\Core\Entity\EntityTypeBundleInfoInterface;
use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\Core\Entity\TypedData\EntityDataDefinitionInterface;
use Drupal\Core\Field\FieldStorageDefinitionInterface;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Language\LanguageInterface;
use Drupal\Core\Language\LanguageManagerInterface;
use Drupal\Core\Logger\RfcLogLevel;
use Drupal\Core\Plugin\PluginFormInterface;
use Drupal\Core\Session\AccountInterface;
use Drupal\Core\State\StateInterface;
use Drupal\Core\TypedData\ComplexDataDefinitionInterface;
use Drupal\Core\TypedData\ComplexDataInterface;
use Drupal\Core\TypedData\TypedDataManagerInterface;
use Drupal\field\FieldConfigInterface;
use Drupal\field\FieldStorageConfigInterface;
use Drupal\search_api\Datasource\DatasourcePluginBase;
use Drupal\search_api\IndexInterface;
use Drupal\search_api\LoggerTrait;
use Drupal\search_api\Plugin\PluginFormTrait;
use Drupal\search_api\Utility\Dependencies;
use Drupal\search_api\Utility\FieldsHelperInterface;
use Drupal\search_api\Utility\Utility;
use Symfony\Component\DependencyInjection\ContainerInterface;
/**
* Represents a datasource which exposes the content entities.
*
* @SearchApiDatasource(
* id = "entity",
* deriver = "Drupal\search_api\Plugin\search_api\datasource\ContentEntityDeriver"
* )
*/
class ContentEntity extends DatasourcePluginBase implements PluginFormInterface {
use LoggerTrait;
use PluginFormTrait;
/**
* The key for accessing last tracked ID information in site state.
*
* @todo Make protected once we depend on PHP 7.1+.
*/
const TRACKING_PAGE_STATE_KEY = 'search_api.datasource.entity.last_ids';
/**
* The database connection.
*
* @var \Drupal\Core\Database\Connection
*/
protected $database;
/**
* The entity memory cache.
*
* @var \Drupal\Core\Cache\CacheBackendInterface
*/
protected $memoryCache;
/**
* The state service.
*
* @var \Drupal\Core\State\StateInterface
*/
protected $state;
/**
* The entity type manager.
*
* @var \Drupal\Core\Entity\EntityTypeManagerInterface|null
*/
protected $entityTypeManager;
/**
* The entity field manager.
*
* @var \Drupal\Core\Entity\EntityFieldManagerInterface|null
*/
protected $entityFieldManager;
/**
* The entity display repository manager.
*
* @var \Drupal\Core\Entity\EntityDisplayRepositoryInterface|null
*/
protected $entityDisplayRepository;
/**
* The entity type bundle info.
*
* @var \Drupal\Core\Entity\EntityTypeBundleInfoInterface|null
*/
protected $entityTypeBundleInfo;
/**
* The typed data manager.
*
* @var \Drupal\Core\TypedData\TypedDataManagerInterface|null
*/
protected $typedDataManager;
/**
* The config factory.
*
* @var \Drupal\Core\Config\ConfigFactoryInterface|null
*/
protected $configFactory;
/**
* The language manager.
*
* @var \Drupal\Core\Language\LanguageManagerInterface
*/
protected $languageManager;
/**
* The fields helper.
*
* @var \Drupal\search_api\Utility\FieldsHelperInterface|null
*/
protected $fieldsHelper;
/**
* {@inheritdoc}
*/
public function __construct(array $configuration, $plugin_id, array $plugin_definition) {
if (($configuration['#index'] ?? NULL) instanceof IndexInterface) {
$this->setIndex($configuration['#index']);
unset($configuration['#index']);
}
// Since defaultConfiguration() depends on the plugin definition, we need to
// override the constructor and set the definition property before calling
// that method.
$this->pluginDefinition = $plugin_definition;
$this->pluginId = $plugin_id;
$this->configuration = $configuration + $this->defaultConfiguration();
}
/**
* {@inheritdoc}
*/
public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
/** @var static $datasource */
$datasource = parent::create($container, $configuration, $plugin_id, $plugin_definition);
$datasource->setDatabaseConnection($container->get('database'));
$datasource->setEntityTypeManager($container->get('entity_type.manager'));
$datasource->setEntityFieldManager($container->get('entity_field.manager'));
$datasource->setEntityDisplayRepository($container->get('entity_display.repository'));
$datasource->setEntityTypeBundleInfo($container->get('entity_type.bundle.info'));
$datasource->setTypedDataManager($container->get('typed_data_manager'));
$datasource->setConfigFactory($container->get('config.factory'));
$datasource->setLanguageManager($container->get('language_manager'));
$datasource->setFieldsHelper($container->get('search_api.fields_helper'));
$datasource->setState($container->get('state'));
$datasource->setEntityMemoryCache($container->get('entity.memory_cache'));
$datasource->setLogger($container->get('logger.channel.search_api'));
return $datasource;
}
/**
* Retrieves the database connection.
*
* @return \Drupal\Core\Database\Connection
* The database connection.
*/
public function getDatabaseConnection(): Connection {
return $this->database ?: \Drupal::database();
}
/**
* Sets the database connection.
*
* @param \Drupal\Core\Database\Connection $connection
* The new database connection.
*
* @return $this
*/
public function setDatabaseConnection(Connection $connection): self {
$this->database = $connection;
return $this;
}
/**
* Retrieves the entity type manager.
*
* @return \Drupal\Core\Entity\EntityTypeManagerInterface
* The entity type manager.
*/
public function getEntityTypeManager() {
return $this->entityTypeManager ?: \Drupal::entityTypeManager();
}
/**
* Retrieves the entity storage.
*
* @return \Drupal\Core\Entity\EntityStorageInterface
* The entity storage.
*/
protected function getEntityStorage() {
return $this->getEntityTypeManager()->getStorage($this->getEntityTypeId());
}
/**
* Returns the definition of this datasource's entity type.
*
* @return \Drupal\Core\Entity\EntityTypeInterface
* The entity type definition.
*/
protected function getEntityType() {
return $this->getEntityTypeManager()
->getDefinition($this->getEntityTypeId());
}
/**
* Sets the entity type manager.
*
* @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
* The new entity type manager.
*
* @return $this
*/
public function setEntityTypeManager(EntityTypeManagerInterface $entity_type_manager) {
$this->entityTypeManager = $entity_type_manager;
return $this;
}
/**
* Retrieves the entity field manager.
*
* @return \Drupal\Core\Entity\EntityFieldManagerInterface
* The entity field manager.
*/
public function getEntityFieldManager() {
return $this->entityFieldManager ?: \Drupal::service('entity_field.manager');
}
/**
* Sets the entity field manager.
*
* @param \Drupal\Core\Entity\EntityFieldManagerInterface $entity_field_manager
* The new entity field manager.
*
* @return $this
*/
public function setEntityFieldManager(EntityFieldManagerInterface $entity_field_manager) {
$this->entityFieldManager = $entity_field_manager;
return $this;
}
/**
* Retrieves the entity display repository.
*
* @return \Drupal\Core\Entity\EntityDisplayRepositoryInterface
* The entity entity display repository.
*/
public function getEntityDisplayRepository() {
return $this->entityDisplayRepository ?: \Drupal::service('entity_display.repository');
}
/**
* Sets the entity display repository.
*
* @param \Drupal\Core\Entity\EntityDisplayRepositoryInterface $entity_display_repository
* The new entity display repository.
*
* @return $this
*/
public function setEntityDisplayRepository(EntityDisplayRepositoryInterface $entity_display_repository) {
$this->entityDisplayRepository = $entity_display_repository;
return $this;
}
/**
* Retrieves the entity display repository.
*
* @return \Drupal\Core\Entity\EntityTypeBundleInfoInterface
* The entity entity display repository.
*/
public function getEntityTypeBundleInfo() {
return $this->entityTypeBundleInfo ?: \Drupal::service('entity_type.bundle.info');
}
/**
* Sets the entity type bundle info.
*
* @param \Drupal\Core\Entity\EntityTypeBundleInfoInterface $entity_type_bundle_info
* The new entity type bundle info.
*
* @return $this
*/
public function setEntityTypeBundleInfo(EntityTypeBundleInfoInterface $entity_type_bundle_info) {
$this->entityTypeBundleInfo = $entity_type_bundle_info;
return $this;
}
/**
* Retrieves the typed data manager.
*
* @return \Drupal\Core\TypedData\TypedDataManagerInterface
* The typed data manager.
*/
public function getTypedDataManager() {
return $this->typedDataManager ?: \Drupal::typedDataManager();
}
/**
* Sets the typed data manager.
*
* @param \Drupal\Core\TypedData\TypedDataManagerInterface $typed_data_manager
* The new typed data manager.
*
* @return $this
*/
public function setTypedDataManager(TypedDataManagerInterface $typed_data_manager) {
$this->typedDataManager = $typed_data_manager;
return $this;
}
/**
* Retrieves the config factory.
*
* @return \Drupal\Core\Config\ConfigFactoryInterface
* The config factory.
*/
public function getConfigFactory() {
return $this->configFactory ?: \Drupal::configFactory();
}
/**
* Retrieves the config value for a certain key in the Search API settings.
*
* @param string $key
* The key whose value should be retrieved.
*
* @return mixed
* The config value for the given key.
*/
protected function getConfigValue($key) {
return $this->getConfigFactory()->get('search_api.settings')->get($key);
}
/**
* Sets the config factory.
*
* @param \Drupal\Core\Config\ConfigFactoryInterface $config_factory
* The new config factory.
*
* @return $this
*/
public function setConfigFactory(ConfigFactoryInterface $config_factory) {
$this->configFactory = $config_factory;
return $this;
}
/**
* Retrieves the language manager.
*
* @return \Drupal\Core\Language\LanguageManagerInterface
* The language manager.
*/
public function getLanguageManager() {
return $this->languageManager ?: \Drupal::languageManager();
}
/**
* Sets the language manager.
*
* @param \Drupal\Core\Language\LanguageManagerInterface $language_manager
* The new language manager.
*/
public function setLanguageManager(LanguageManagerInterface $language_manager) {
$this->languageManager = $language_manager;
}
/**
* Retrieves the fields helper.
*
* @return \Drupal\search_api\Utility\FieldsHelperInterface
* The fields helper.
*/
public function getFieldsHelper() {
return $this->fieldsHelper ?: \Drupal::service('search_api.fields_helper');
}
/**
* Sets the fields helper.
*
* @param \Drupal\search_api\Utility\FieldsHelperInterface $fields_helper
* The new fields helper.
*
* @return $this
*/
public function setFieldsHelper(FieldsHelperInterface $fields_helper) {
$this->fieldsHelper = $fields_helper;
return $this;
}
/**
* Retrieves the state service.
*
* @return \Drupal\Core\State\StateInterface
* The entity type manager.
*/
public function getState() {
return $this->state ?: \Drupal::state();
}
/**
* Sets the state service.
*
* @param \Drupal\Core\State\StateInterface $state
* The state service.
*
* @return $this
*/
public function setState(StateInterface $state) {
$this->state = $state;
return $this;
}
/**
* Retrieves the entity memory cache service.
*
* @return \Drupal\Core\Cache\CacheBackendInterface|null
* The memory cache, or NULL.
*/
public function getEntityMemoryCache() {
return $this->memoryCache;
}
/**
* Sets the entity memory cache service.
*
* @param \Drupal\Core\Cache\CacheBackendInterface $memory_cache
* The memory cache.
*
* @return $this
*/
public function setEntityMemoryCache(CacheBackendInterface $memory_cache) {
$this->memoryCache = $memory_cache;
return $this;
}
/**
* {@inheritdoc}
*/
public function getPropertyDefinitions() {
$type = $this->getEntityTypeId();
$properties = $this->getEntityFieldManager()->getBaseFieldDefinitions($type);
if ($bundles = array_keys($this->getBundles())) {
foreach ($bundles as $bundle_id) {
$properties += $this->getEntityFieldManager()->getFieldDefinitions($type, $bundle_id);
}
}
// Exclude properties with custom storage, since we can't extract them
// currently, due to a shortcoming of Core's Typed Data API. See #2695527.
// Computed properties should mostly be OK, though, even though they still
// count as having "custom storage". The "Path" field from the Core module
// does not work, though, so we explicitly exclude it here to avoid
// confusion.
foreach ($properties as $key => $property) {
if (!$property->isComputed() || $key === 'path') {
if ($property->getFieldStorageDefinition()->hasCustomStorage()) {
unset($properties[$key]);
}
}
}
return $properties;
}
/**
* {@inheritdoc}
*/
public function loadMultiple(array $ids) {
$allowed_languages = $this->getLanguages();
$entity_ids = [];
foreach ($ids as $item_id) {
$pos = strrpos($item_id, ':');
// This can only happen if someone passes an invalid ID, since we always
// include a language code. Still, no harm in guarding against bad input.
if ($pos === FALSE) {
continue;
}
$entity_id = substr($item_id, 0, $pos);
$langcode = substr($item_id, $pos + 1);
if (isset($allowed_languages[$langcode])) {
$entity_ids[$entity_id][$item_id] = $langcode;
}
}
/** @var \Drupal\Core\Entity\ContentEntityInterface[] $entities */
$entities = $this->getEntityStorage()->loadMultiple(array_keys($entity_ids));
$items = [];
$allowed_bundles = $this->getBundles();
foreach ($entity_ids as $entity_id => $langcodes) {
if (empty($entities[$entity_id]) || !isset($allowed_bundles[$entities[$entity_id]->bundle()])) {
continue;
}
foreach ($langcodes as $item_id => $langcode) {
if ($entities[$entity_id]->hasTranslation($langcode)) {
$items[$item_id] = $entities[$entity_id]->getTranslation($langcode)->getTypedData();
}
}
}
return $items;
}
/**
* {@inheritdoc}
*/
public function defaultConfiguration() {
$default_configuration = [];
if ($this->hasBundles()) {
$default_configuration['bundles'] = [
'default' => TRUE,
'selected' => [],
];
}
if ($this->isTranslatable()) {
$default_configuration['languages'] = [
'default' => TRUE,
'selected' => [],
];
}
return $default_configuration;
}
/**
* {@inheritdoc}
*/
public function buildConfigurationForm(array $form, FormStateInterface $form_state) {
if ($this->hasBundles() && ($bundles = $this->getEntityBundleOptions())) {
$form['bundles'] = [
'#type' => 'details',
'#title' => $this->t('Bundles'),
'#open' => TRUE,
];
$form['bundles']['default'] = [
'#type' => 'radios',
'#title' => $this->t('Which bundles should be indexed?'),
'#options' => [
0 => $this->t('Only those selected'),
1 => $this->t('All except those selected'),
],
'#default_value' => (int) $this->configuration['bundles']['default'],
];
$form['bundles']['selected'] = [
'#type' => 'checkboxes',
'#title' => $this->t('Bundles'),
'#options' => $bundles,
'#default_value' => $this->configuration['bundles']['selected'],
'#size' => min(4, count($bundles)),
'#multiple' => TRUE,
];
}
if ($this->isTranslatable()) {
$form['languages'] = [
'#type' => 'details',
'#title' => $this->t('Languages'),
'#open' => TRUE,
];
$form['languages']['default'] = [
'#type' => 'radios',
'#title' => $this->t('Which languages should be indexed?'),
'#options' => [
0 => $this->t('Only those selected'),
1 => $this->t('All except those selected'),
],
'#default_value' => (int) $this->configuration['languages']['default'],
];
$form['languages']['selected'] = [
'#type' => 'checkboxes',
'#title' => $this->t('Languages'),
'#options' => $this->getTranslationOptions(),
'#default_value' => $this->configuration['languages']['selected'],
'#multiple' => TRUE,
];
}
return $form;
}
/**
* Retrieves the available bundles of this entity type as an options list.
*
* @return array
* An associative array of bundle labels, keyed by the bundle name.
*/
protected function getEntityBundleOptions() {
$options = [];
if (($bundles = $this->getEntityBundles())) {
foreach ($bundles as $bundle => $bundle_info) {
$options[$bundle] = Utility::escapeHtml($bundle_info['label']);
}
}
return $options;
}
/**
* Retrieves the available languages of this entity type as an options list.
*
* @return array
* An associative array of language labels, keyed by the language name.
*/
protected function getTranslationOptions() {
$options = [];
foreach ($this->getLanguageManager()->getLanguages() as $language) {
$options[$language->getId()] = $language->getName();
}
return $options;
}
/**
* {@inheritdoc}
*/
public function submitConfigurationForm(array &$form, FormStateInterface $form_state) {
// Filter out empty checkboxes.
foreach (['bundles', 'languages'] as $key) {
if ($form_state->hasValue($key)) {
$parents = [$key, 'selected'];
$value = $form_state->getValue($parents, []);
$value = array_keys(array_filter($value));
$form_state->setValue($parents, $value);
}
}
$this->setConfiguration($form_state->getValues());
}
/**
* Retrieves the entity from a search item.
*
* @param \Drupal\Core\TypedData\ComplexDataInterface $item
* An item of this datasource's type.
*
* @return \Drupal\Core\Entity\EntityInterface|null
* The entity object represented by that item, or NULL if none could be
* found.
*/
protected function getEntity(ComplexDataInterface $item) {
$value = $item->getValue();
return $value instanceof EntityInterface ? $value : NULL;
}
/**
* {@inheritdoc}
*/
public function getItemId(ComplexDataInterface $item) {
if ($entity = $this->getEntity($item)) {
$enabled_bundles = $this->getBundles();
if (isset($enabled_bundles[$entity->bundle()])) {
return $entity->id() . ':' . $entity->language()->getId();
}
}
return NULL;
}
/**
* {@inheritdoc}
*/
public function getItemLabel(ComplexDataInterface $item) {
if ($entity = $this->getEntity($item)) {
return $entity->label();
}
return NULL;
}
/**
* {@inheritdoc}
*/
public function getItemBundle(ComplexDataInterface $item) {
if ($entity = $this->getEntity($item)) {
return $entity->bundle();
}
return NULL;
}
/**
* {@inheritdoc}
*/
public function getItemUrl(ComplexDataInterface $item) {
if ($entity = $this->getEntity($item)) {
if ($entity->hasLinkTemplate('canonical')) {
return $entity->toUrl('canonical');
}
}
return NULL;
}
/**
* {@inheritdoc}
*/
public function getItemAccessResult(ComplexDataInterface $item, AccountInterface $account = NULL) {
$entity = $this->getEntity($item);
if ($entity) {
return $this->getEntityTypeManager()
->getAccessControlHandler($this->getEntityTypeId())
->access($entity, 'view', $account, TRUE);
}
return AccessResult::neutral('Item is not an entity, so cannot check access');
}
/**
* {@inheritdoc}
*/
public function getItemIds($page = NULL) {
return $this->getPartialItemIds($page);
}
/**
* {@inheritdoc}
*/
public function getEntityTypeId() {
$plugin_definition = $this->getPluginDefinition();
return $plugin_definition['entity_type'];
}
/**
* Determines whether the entity type supports bundles.
*
* @return bool
* TRUE if the entity type supports bundles, FALSE otherwise.
*/
protected function hasBundles() {
return $this->getEntityType()->hasKey('bundle');
}
/**
* Determines whether the entity type supports translations.
*
* @return bool
* TRUE if the entity is translatable, FALSE otherwise.
*/
protected function isTranslatable() {
return $this->getEntityType()->isTranslatable();
}
/**
* Retrieves all bundles of this datasource's entity type.
*
* @return array
* An associative array of bundle infos, keyed by the bundle names.
*/
protected function getEntityBundles() {
return $this->hasBundles() ? $this->getEntityTypeBundleInfo()->getBundleInfo($this->getEntityTypeId()) : [];
}
/**
* {@inheritdoc}
*/
public function getPartialItemIds($page = NULL, array $bundles = NULL, array $languages = NULL) {
// These would be pretty pointless calls, but for the sake of completeness
// we should check for them and return early. (Otherwise makes the rest of
// the code more complicated.)
if (($bundles === [] && !$languages) || ($languages === [] && !$bundles)) {
return NULL;
}
$entity_type = $this->getEntityType();
$entity_id = $entity_type->getKey('id');
// Use a direct database query when an entity has a defined base table. This
// should prevent performance issues associated with the use of entity query
// on large data sets. This allows for better control over what tables are
// included in the query.
// If no base table is present, then perform an entity query instead.
/* if ($entity_type->getBaseTable()) {
$select = $this->getDatabaseConnection()
->select($entity_type->getBaseTable(), 'base_table')
->fields('base_table', [$entity_id]);
}
else { */
$select = $this->getEntityTypeManager()
->getStorage($this->getEntityTypeId())
->getQuery();
// When tracking items, we never want access checks.
$select->accessCheck(FALSE);
// }
// Build up the context for tracking the last ID for this batch page.
$batch_page_context = [
'index_id' => $this->getIndex()->id(),
// The derivative plugin ID includes the entity type ID.
'datasource_id' => $this->getPluginId(),
'bundles' => $bundles,
'languages' => $languages,
];
$context_key = Crypt::hashBase64(serialize($batch_page_context));
$last_ids = $this->getState()->get(self::TRACKING_PAGE_STATE_KEY, []);
// We want to determine all entities of either one of the given bundles OR
// one of the given languages. That means we can't just filter for $bundles
// if $languages is given. Instead, we have to filter for all bundles we
// might want to include and later sort out those for which we want only the
// translations in $languages and those (matching $bundles) where we want
// all (enabled) translations.
if ($this->hasBundles()) {
$bundle_property = $entity_type->getKey('bundle');
if ($bundles && !$languages) {
$select->condition($bundle_property, $bundles, 'IN');
}
else {
$enabled_bundles = array_keys($this->getBundles());
// Since this is also called for removed bundles/languages,
// $enabled_bundles might not include $bundles.
if ($bundles) {
$enabled_bundles = array_unique(array_merge($bundles, $enabled_bundles));
}
if (count($enabled_bundles) < count($this->getEntityBundles())) {
$select->condition($bundle_property, $enabled_bundles, 'IN');
}
}
}
if (isset($page)) {
// $page_size = $this->getConfigValue('tracking_page_size');
$page_size = 10;
assert($page_size, 'Tracking page size is not set.');
// If known, use a condition on the last tracked ID for paging instead of
// the offset, for performance reasons on large sites.
$offset = $page * $page_size;
if ($page > 0) {
// We only handle the case of picking up from where the last page left
// off. (This will cause an infinite loop if anyone ever wants to index
// Search API tasks in an index, so check for that to be on the safe
// side.)
/* if (isset($last_ids[$context_key])
&& $last_ids[$context_key]['page'] == ($page - 1)
&& $this->getEntityTypeId() !== 'search_api_task') {
$select->condition($entity_id, $last_ids[$context_key]['last_id'], '>');
$offset = 0;
} */
}
$select->range($offset, $page_size);
// For paging to reliably work, a sort should be present.
if ($select instanceof SelectInterface) {
$select->orderBy($entity_id);
}
else {
$select->sort($entity_id);
}
}
if ($select instanceof SelectInterface) {
$entity_ids = $select->execute()->fetchCol();
}
else {
$entity_ids = $select->execute();
}
if (!$entity_ids) {
if (isset($page)) {
// Clean up state tracking of last ID.
unset($last_ids[$context_key]);
$this->getState()->set(self::TRACKING_PAGE_STATE_KEY, $last_ids);
}
return NULL;
}
// Remember the last tracked ID for the next call.
if (isset($page)) {
$last_ids[$context_key] = [
'page' => (int) $page,
'last_id' => end($entity_ids),
];
$this->getState()->set(self::TRACKING_PAGE_STATE_KEY, $last_ids);
}
// For all loaded entities, compute all their item IDs (one for each
// translation we want to include). For those matching the given bundles (if
// any), we want to include translations for all enabled languages. For all
// other entities, we just want to include the translations for the
// languages passed to the method (if any).
$item_ids = [];
$enabled_languages = array_keys($this->getLanguages());
// As above for bundles, $enabled_languages might not include $languages.
if ($languages) {
$enabled_languages = array_unique(array_merge($languages, $enabled_languages));
}
/** @var \Drupal\Core\Entity\ContentEntityInterface $entity */
/* foreach ($this->getEntityStorage()->loadMultiple($entity_ids) as $entity_id => $entity) {
$translations = array_keys($entity->getTranslationLanguages());
$translations = array_intersect($translations, $enabled_languages);
// If only languages were specified, keep only those translations matching
// them. If bundles were also specified, keep all (enabled) translations
// for those entities that match those bundles.
if ($languages !== NULL
&& (!$bundles || !in_array($entity->bundle(), $bundles))) {
$translations = array_intersect($translations, $languages);
}
foreach ($translations as $langcode) {
$item_ids[] = "$entity_id:$langcode";
}
} */
$active_langcodes = \Drupal::languageManager()->getLanguages();
foreach($entity_ids as $entity_id){
foreach ($active_langcodes as $al) {
$langcode = $al->getId();
$item_ids[] = "$entity_id:$langcode";
}
}
if (Utility::isRunningInCli()) {
// When running in the CLI, this might be executed for all entities from
// within a single process. To avoid running out of memory, reset the
// static cache after each batch.
$this->getEntityMemoryCache()->deleteAll();
}
return $item_ids;
}
/**
* {@inheritdoc}
*/
public function getBundles() {
if (!$this->hasBundles()) {
// For entity types that have no bundle, return a default pseudo-bundle.
return [$this->getEntityTypeId() => $this->label()];
}
$configuration = $this->getConfiguration();
// If "default" is TRUE (that is, "All except those selected"),remove all
// the selected bundles from the available ones to compute the indexed
// bundles. Otherwise, return all the selected bundles.
$bundles = [];
$entity_bundles = $this->getEntityBundles();
$selected_bundles = array_flip($configuration['bundles']['selected']);
$function = $configuration['bundles']['default'] ? 'array_diff_key' : 'array_intersect_key';
$entity_bundles = $function($entity_bundles, $selected_bundles);
foreach ($entity_bundles as $bundle_id => $bundle_info) {
$bundles[$bundle_id] = $bundle_info['label'] ?? $bundle_id;
}
return $bundles ?: [$this->getEntityTypeId() => $this->label()];
}
/**
* Retrieves the enabled languages, including "not applicable/specified".
*
* @return \Drupal\Core\Language\LanguageInterface[]
* All languages that should be processed for this datasource, keyed by
* language code.
*/
protected function getLanguages() {
$all_languages = $this->getLanguageManager()
->getLanguages(LanguageInterface::STATE_ALL);
if ($this->isTranslatable()) {
$selected_languages = array_flip($this->configuration['languages']['selected']);
if ($this->configuration['languages']['default']) {
return array_diff_key($all_languages, $selected_languages);
}
else {
$returned_languages = array_intersect_key($all_languages, $selected_languages);
// We always want to include entities with unknown language.
$not_specified = LanguageInterface::LANGCODE_NOT_SPECIFIED;
$not_applicable = LanguageInterface::LANGCODE_NOT_APPLICABLE;
$returned_languages[$not_specified] = $all_languages[$not_specified];
$returned_languages[$not_applicable] = $all_languages[$not_applicable];
return $returned_languages;
}
}
return $all_languages;
}
/**
* {@inheritdoc}
*/
public function getViewModes($bundle = NULL) {
return $this->getEntityDisplayRepository()
->getViewModeOptions($this->getEntityTypeId());
}
/**
* {@inheritdoc}
*/
public function viewItem(ComplexDataInterface $item, $view_mode, $langcode = NULL) {
try {
if ($entity = $this->getEntity($item)) {
$langcode = $langcode ?: $entity->language()->getId();
return $this->getEntityTypeManager()->getViewBuilder($this->getEntityTypeId())->view($entity, $view_mode, $langcode);
}
}
catch (\Exception $e) {
// The most common reason for this would be a
// \Drupal\Component\Plugin\Exception\InvalidPluginDefinitionException in
// getViewBuilder(), because the entity type definition doesn't specify a
// view_builder class.
}
return [];
}
/**
* {@inheritdoc}
*/
public function viewMultipleItems(array $items, $view_mode, $langcode = NULL) {
try {
$view_builder = $this->getEntityTypeManager()
->getViewBuilder($this->getEntityTypeId());
// Langcode passed, use that for viewing.
if (isset($langcode)) {
$entities = [];
foreach ($items as $i => $item) {
if ($entity = $this->getEntity($item)) {
$entities[$i] = $entity;
}
}
if ($entities) {
return $view_builder->viewMultiple($entities, $view_mode, $langcode);
}
return [];
}
// Otherwise, separate the items by language, keeping the keys.
$items_by_language = [];
foreach ($items as $i => $item) {
if ($entity = $this->getEntity($item)) {
$items_by_language[$entity->language()->getId()][$i] = $entity;
}
}
// Then build the items for each language. We initialize $build beforehand
// and use array_replace() to add to it so the order stays the same.
$build = array_fill_keys(array_keys($items), []);
foreach ($items_by_language as $langcode => $language_items) {
$build = array_replace($build, $view_builder->viewMultiple($language_items, $view_mode, $langcode));
}
return $build;
}
catch (\Exception $e) {
// The most common reason for this would be a
// \Drupal\Component\Plugin\Exception\InvalidPluginDefinitionException in
// getViewBuilder(), because the entity type definition doesn't specify a
// view_builder class.
return [];
}
}
/**
* {@inheritdoc}
*/
public function calculateDependencies() {
$this->dependencies = parent::calculateDependencies();
$this->addDependency('module', $this->getEntityType()->getProvider());
return $this->dependencies;
}
/**
* {@inheritdoc}
*/
public function getFieldDependencies(array $fields) {
$dependencies = [];
$properties = $this->getPropertyDefinitions();
foreach ($fields as $field_id => $property_path) {
$dependencies[$field_id] = $this->getPropertyPathDependencies($property_path, $properties);
}
return $dependencies;
}
/**
* {@inheritdoc}
*/
public function canContainEntityReferences(): bool {
return TRUE;
}
/**
* {@inheritdoc}
*/
public function getAffectedItemsForEntityChange(EntityInterface $entity, array $foreign_entity_relationship_map, EntityInterface $original_entity = NULL): array {
if (!($entity instanceof ContentEntityInterface)) {
return [];
}
$ids_to_reindex = [];
$path_separator = IndexInterface::PROPERTY_PATH_SEPARATOR;
foreach ($foreign_entity_relationship_map as $relation_info) {
// Ignore relationships belonging to other datasources.
if (!empty($relation_info['datasource'])
&& $relation_info['datasource'] !== $this->getPluginId()) {
continue;
}
// Check whether entity type and (if specified) bundles match the entity.
if ($relation_info['entity_type'] !== $entity->getEntityTypeId()) {
continue;
}
if (!empty($relation_info['bundles'])
&& !in_array($entity->bundle(), $relation_info['bundles'])) {
continue;
}
// Maybe this entity belongs to a bundle that does not have this field
// attached. Hence we have this check to ensure the field is present on
// this particular entity.
if (!$entity->hasField($relation_info['field_name'])) {
continue;
}
$items = $entity->get($relation_info['field_name']);
// We trigger re-indexing if either it is a removed entity or the
// entity has changed its field value (in case it's an update).
if (!$original_entity || !$items->equals($original_entity->get($relation_info['field_name']))) {
$query = $this->entityTypeManager->getStorage($this->getEntityTypeId())
->getQuery();
$query->accessCheck(FALSE);
// Luckily, to translate from property path to the entity query
// condition syntax, all we have to do is replace the property path
// separator with the entity query path separator (a dot) and that's it.
$property_path = $relation_info['property_path_to_foreign_entity'];
$property_path = str_replace($path_separator, '.', $property_path);
$query->condition($property_path, $entity->id());
try {
$entity_ids = array_values($query->execute());
}
// @todo Switch back to \Exception once Core bug #2893747 is fixed.
catch (\Throwable $e) {
// We don't want to catch all PHP \Error objects thrown, but just the
// ones caused by #2893747.
if (!($e instanceof \Exception)
&& (get_class($e) !== \Error::class || $e->getMessage() !== 'Call to a member function getColumns() on bool')) {
throw $e;
}
$vars = [
'%index' => $this->index->label(),
'%entity_type' => $entity->getEntityType()->getLabel(),
'@entity_id' => $entity->id(),
];
try {
$link = $entity->toLink($this->t('Go to changed %entity_type with ID "@entity_id"', $vars))
->toString()->getGeneratedLink();
}
catch (\Throwable $e) {
// Ignore any errors here, it's not that important that the log
// message contains a link.
$link = NULL;
}
$this->logException($e, '%type while attempting to find indexed entities referencing changed %entity_type with ID "@entity_id" for index %index: @message in %function (line %line of %file).', $vars, RfcLogLevel::ERROR, $link);
continue;
}
foreach ($entity_ids as $entity_id) {
foreach ($this->getLanguages() as $language) {
$ids_to_reindex["$entity_id:{$language->getId()}"] = 1;
}
}
}
}
return array_keys($ids_to_reindex);
}
/**
* Computes all dependencies of the given property path.
*
* @param string $property_path
* The property path of the property.
* @param \Drupal\Core\TypedData\DataDefinitionInterface[] $properties
* The properties which form the basis for the property path.
*
* @return string[][]
* An associative array with the dependencies for the given property path,
* mapping dependency types to arrays of dependency names.
*/
protected function getPropertyPathDependencies($property_path, array $properties) {
list($key, $nested_path) = Utility::splitPropertyPath($property_path, FALSE);
if (!isset($properties[$key])) {
return [];
}
$dependencies = new Dependencies();
$property = $properties[$key];
if ($property instanceof FieldConfigInterface) {
$storage = $property->getFieldStorageDefinition();
if ($storage instanceof FieldStorageConfigInterface) {
$name = $storage->getConfigDependencyName();
$dependencies->addDependency($storage->getConfigDependencyKey(), $name);
}
}
// The field might be provided by a module which is not the provider of the
// entity type, therefore we need to add a dependency on that module.
if ($property instanceof FieldStorageDefinitionInterface) {
$dependencies->addDependency('module', $property->getProvider());
}
$property = $this->getFieldsHelper()->getInnerProperty($property);
if ($property instanceof EntityDataDefinitionInterface) {
$entity_type_definition = $this->getEntityTypeManager()
->getDefinition($property->getEntityTypeId());
if ($entity_type_definition) {
$module = $entity_type_definition->getProvider();
$dependencies->addDependency('module', $module);
}
}
if ($nested_path !== NULL
&& $property instanceof ComplexDataDefinitionInterface) {
$nested = $this->getFieldsHelper()->getNestedProperties($property);
$nested_dependencies = $this->getPropertyPathDependencies($nested_path, $nested);
$dependencies->addDependencies($nested_dependencies);
}
return $dependencies->toArray();
}
/**
* {@inheritdoc}
*/
public static function getIndexesForEntity(ContentEntityInterface $entity) {
return \Drupal::getContainer()
->get('search_api.entity_datasource.tracking_manager')
->getIndexesForEntity($entity);
}
/**
* Filters a set of datasource-specific item IDs.
*
* Returns only those item IDs that are valid for the given datasource and
* index. This method only checks the item language, though – whether an
* entity with that ID actually exists, or whether it has a bundle included
* for that datasource, is not verified.
*
* @param \Drupal\search_api\IndexInterface $index
* The index for which to validate.
* @param string $datasource_id
* The ID of the datasource on the index for which to validate.
* @param string[] $item_ids
* The item IDs to be validated.
*
* @return string[]
* All given item IDs that are valid for that index and datasource.
*
* @deprecated in search_api:8.x-1.22 and is removed from search_api:2.0.0.
* Use
* \Drupal\search_api\Plugin\search_api\datasource\ContentEntityTrackingManager::filterValidItemIds()
* instead.
*
* @see https://www.drupal.org/node/3257943
*/
public static function filterValidItemIds(IndexInterface $index, $datasource_id, array $item_ids) {
@trigger_error('\Drupal\search_api\Plugin\search_api\datasource\ContentEntity::filterValidItemIds() is deprecated in search_api:8.x-1.21 and is removed from search_api:2.0.0. Use \Drupal\search_api\Plugin\search_api\datasource\ContentEntityTrackingManager::filterValidItemIds() instead. See https://www.drupal.org/node/3257943', E_USER_DEPRECATED);
return ContentEntityTrackingManager::filterValidItemIds($index, $datasource_id, $item_ids);
}
/**
* {@inheritdoc}
*/
public function getListCacheContexts() {
$contexts = parent::getListCacheContexts();
$entity_list_contexts = $this->getEntityType()->getListCacheContexts();
return Cache::mergeContexts($entity_list_contexts, $contexts);
}
}
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