FieldStorageConfigStorage.php in Drupal 10

Namespace

Drupal\field

File

core/modules/field/src/FieldStorageConfigStorage.php

<?php

namespace Drupal\field;

use Drupal\Component\Plugin\Exception\PluginNotFoundException;
use Drupal\Component\Uuid\UuidInterface;
use Drupal\Core\Cache\MemoryCache\MemoryCacheInterface;
use Drupal\Core\Config\Entity\ConfigEntityStorage;
use Drupal\Core\Entity\EntityInterface;
use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\Core\Entity\EntityTypeInterface;
use Drupal\Core\Field\DeletedFieldsRepositoryInterface;
use Drupal\Core\Field\FieldTypePluginManagerInterface;
use Drupal\Core\Language\LanguageManagerInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Drupal\Core\Config\ConfigFactoryInterface;
use Drupal\Core\Extension\ModuleHandlerInterface;

/**
 * Storage handler for "field storage" configuration entities.
 */
class FieldStorageConfigStorage extends ConfigEntityStorage {

  /**
   * The module handler.
   *
   * @var \Drupal\Core\Extension\ModuleHandlerInterface
   */
  protected $moduleHandler;

  /**
   * The entity type manager.
   *
   * @var \Drupal\Core\Entity\EntityTypeManagerInterface
   */
  protected $entityTypeManager;

  /**
   * The field type plugin manager.
   *
   * @var \Drupal\Core\Field\FieldTypePluginManagerInterface
   */
  protected $fieldTypeManager;

  /**
   * The deleted fields repository.
   *
   * @var \Drupal\Core\Field\DeletedFieldsRepositoryInterface
   */
  protected $deletedFieldsRepository;

  /**
   * Constructs a FieldStorageConfigStorage object.
   *
   * @param \Drupal\Core\Entity\EntityTypeInterface $entity_type
   *   The entity type definition.
   * @param \Drupal\Core\Config\ConfigFactoryInterface $config_factory
   *   The config factory service.
   * @param \Drupal\Component\Uuid\UuidInterface $uuid_service
   *   The UUID service.
   * @param \Drupal\Core\Language\LanguageManagerInterface $language_manager
   *   The language manager.
   * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
   *   The entity type manager.
   * @param \Drupal\Core\Extension\ModuleHandlerInterface $module_handler
   *   The module handler.
   * @param \Drupal\Core\Field\FieldTypePluginManagerInterface $field_type_manager
   *   The field type plugin manager.
   * @param \Drupal\Core\Field\DeletedFieldsRepositoryInterface $deleted_fields_repository
   *   The deleted fields repository.
   * @param \Drupal\Core\Cache\MemoryCache\MemoryCacheInterface $memory_cache
   *   The memory cache.
   */
  public function __construct(EntityTypeInterface $entity_type, ConfigFactoryInterface $config_factory, UuidInterface $uuid_service, LanguageManagerInterface $language_manager, EntityTypeManagerInterface $entity_type_manager, ModuleHandlerInterface $module_handler, FieldTypePluginManagerInterface $field_type_manager, DeletedFieldsRepositoryInterface $deleted_fields_repository, MemoryCacheInterface $memory_cache) {
    parent::__construct($entity_type, $config_factory, $uuid_service, $language_manager, $memory_cache);
    $this->entityTypeManager = $entity_type_manager;
    $this->moduleHandler = $module_handler;
    $this->fieldTypeManager = $field_type_manager;
    $this->deletedFieldsRepository = $deleted_fields_repository;
  }

  /**
   * {@inheritdoc}
   */
  public static function createInstance(ContainerInterface $container, EntityTypeInterface $entity_type) {
    return new static($entity_type, $container
      ->get('config.factory'), $container
      ->get('uuid'), $container
      ->get('language_manager'), $container
      ->get('entity_type.manager'), $container
      ->get('module_handler'), $container
      ->get('plugin.manager.field.field_type'), $container
      ->get('entity_field.deleted_fields_repository'), $container
      ->get('entity.memory_cache'));
  }

  /**
   * {@inheritdoc}
   */
  public function loadByProperties(array $conditions = []) {

    // Include deleted fields if specified in the $conditions parameters.
    $include_deleted = $conditions['include_deleted'] ?? FALSE;
    unset($conditions['include_deleted']);

    /** @var \Drupal\field\FieldStorageConfigInterface[] $storages */
    $storages = [];

    // Get field storages living in configuration. If we are explicitly looking
    // for deleted storages only, this can be skipped, because they will be
    // retrieved from the deleted fields repository below.
    if (empty($conditions['deleted'])) {
      if (isset($conditions['entity_type']) && isset($conditions['field_name'])) {

        // Optimize for the most frequent case where we do have a specific ID.
        $id = $conditions['entity_type'] . '.' . $conditions['field_name'];
        $storages = $this
          ->loadMultiple([
          $id,
        ]);
      }
      else {

        // No specific ID, we need to examine all existing storages.
        $storages = $this
          ->loadMultiple();
      }
    }

    // Merge deleted field storage definitions from the deleted fields
    // repository if needed.
    if ($include_deleted || !empty($conditions['deleted'])) {
      $deleted_storage_definitions = $this->deletedFieldsRepository
        ->getFieldStorageDefinitions();
      foreach ($deleted_storage_definitions as $id => $field_storage_definition) {
        if ($field_storage_definition instanceof FieldStorageConfigInterface) {
          $storages[$id] = $field_storage_definition;
        }
      }
    }

    // Collect matching fields.
    $matches = [];
    foreach ($storages as $field) {
      foreach ($conditions as $key => $value) {

        // Extract the actual value against which the condition is checked.
        $checked_value = $field
          ->get($key);

        // Skip to the next field as soon as one condition does not match.
        if ($checked_value != $value) {
          continue 2;
        }
      }

      // When returning deleted fields, key the results by UUID since they can
      // include several fields with the same ID.
      $key = $include_deleted ? $field
        ->uuid() : $field
        ->id();
      $matches[$key] = $field;
    }
    return $matches;
  }

  /**
   * {@inheritdoc}
   */
  protected function mapFromStorageRecords(array $records) {
    foreach ($records as $id => &$record) {
      try {
        $class = $this->fieldTypeManager
          ->getPluginClass($record['type']);
      } catch (PluginNotFoundException $e) {
        $config_id = $this
          ->getPrefix() . $id;
        throw new PluginNotFoundException($record['type'], "Unable to determine class for field type '{$record['type']}' found in the '{$config_id}' configuration", $e
          ->getCode(), $e);
      }
      $record['settings'] = $class::storageSettingsFromConfigData($record['settings']);
    }
    return parent::mapFromStorageRecords($records);
  }

  /**
   * {@inheritdoc}
   */
  protected function mapToStorageRecord(EntityInterface $entity) {
    $record = parent::mapToStorageRecord($entity);
    $class = $this->fieldTypeManager
      ->getPluginClass($record['type']);
    $record['settings'] = $class::storageSettingsToConfigData($record['settings']);
    return $record;
  }

}

Classes

Name	Description
FieldStorageConfigStorage	Storage handler for "field storage" configuration entities.