class MigrateFieldPluginManager in Drupal 9

Same name and namespace in other branches

8 core/modules/migrate_drupal/src/Plugin/MigrateFieldPluginManager.php \Drupal\migrate_drupal\Plugin\MigrateFieldPluginManager

Plugin manager for migrate field plugins.

Hierarchy

class \Drupal\Component\Plugin\PluginManagerBase implements PluginManagerInterface uses DiscoveryTrait
- class \Drupal\Core\Plugin\DefaultPluginManager implements CachedDiscoveryInterface, PluginManagerInterface, CacheableDependencyInterface uses DiscoveryCachedTrait, UseCacheBackendTrait
  - class \Drupal\migrate\Plugin\MigratePluginManager implements MigratePluginManagerInterface
    class \Drupal\migrate_drupal\Plugin\MigrateFieldPluginManager implements MigrateFieldPluginManagerInterface

Expanded class hierarchy of MigrateFieldPluginManager

File

core/modules/migrate_drupal/src/Plugin/MigrateFieldPluginManager.php, line 19

Namespace

Drupal\migrate_drupal\Plugin

View source

class MigrateFieldPluginManager extends MigratePluginManager implements MigrateFieldPluginManagerInterface {

  /**
   * The default version of core to use for field plugins.
   *
   * These plugins were initially only built and used for Drupal 6 fields.
   * Having been extended for Drupal 7 with a "core" annotation, we fall back to
   * Drupal 6 where none exists.
   */
  const DEFAULT_CORE_VERSION = 6;

  /**
   * Get the plugin ID from the field type.
   *
   * This method determines which field plugin should be used for a given field
   * type and Drupal core version, returning the lowest weighted plugin
   * supporting the provided core version, and which matches the field type
   * either by plugin ID, or in the type_map annotation keys.
   *
   * @param string $field_type
   *   The field type being migrated.
   * @param array $configuration
   *   (optional) An array of configuration relevant to the plugin instance.
   * @param \Drupal\migrate\Plugin\MigrationInterface $migration
   *   (optional) The current migration instance.
   *
   * @return string
   *   The ID of the plugin for the field type if available.
   *
   * @throws \Drupal\Component\Plugin\Exception\PluginNotFoundException
   *   If the plugin cannot be determined, such as if the field type is invalid.
   *
   * @see \Drupal\migrate_drupal\Annotation\MigrateField
   */
  public function getPluginIdFromFieldType($field_type, array $configuration = [], MigrationInterface $migration = NULL) {
    $core = static::DEFAULT_CORE_VERSION;
    if (!empty($configuration['core'])) {
      $core = $configuration['core'];
    }
    elseif (!empty($migration
      ->getPluginDefinition()['migration_tags'])) {
      foreach ($migration
        ->getPluginDefinition()['migration_tags'] as $tag) {
        if ($tag == 'Drupal 7') {
          $core = 7;
        }
      }
    }
    $definitions = $this
      ->getDefinitions();
    foreach ($definitions as $plugin_id => $definition) {
      if (in_array($core, $definition['core'])) {
        if (array_key_exists($field_type, $definition['type_map']) || $field_type === $plugin_id) {
          return $plugin_id;
        }
      }
    }
    throw new PluginNotFoundException($field_type);
  }

  /**
   * {@inheritdoc}
   */
  public function processDefinition(&$definition, $plugin_id) {
    parent::processDefinition($definition, $plugin_id);
    foreach ([
      'core',
      'source_module',
      'destination_module',
    ] as $required_property) {
      if (empty($definition[$required_property])) {
        throw new BadPluginDefinitionException($plugin_id, $required_property);
      }
    }
  }

  /**
   * {@inheritdoc}
   */
  protected function findDefinitions() {
    $definitions = parent::findDefinitions();
    $this
      ->sortDefinitions($definitions);
    return $definitions;
  }

  /**
   * Sorts a definitions array.
   *
   * This sorts the definitions array first by the weight column, and then by
   * the plugin ID, ensuring a stable, deterministic, and testable ordering of
   * plugins.
   *
   * @param array $definitions
   *   The definitions array to sort.
   */
  protected function sortDefinitions(array &$definitions) {
    array_multisort(array_column($definitions, 'weight'), SORT_ASC, SORT_NUMERIC, array_keys($definitions), SORT_ASC, SORT_NATURAL, $definitions);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
DefaultPluginManager::$additionalAnnotationNamespaces	protected	property	Additional namespaces the annotation discovery mechanism should scan for annotation definitions.
DefaultPluginManager::$alterHook	protected	property	Name of the alter hook if one should be invoked.
DefaultPluginManager::$cacheKey	protected	property	The cache key.
DefaultPluginManager::$cacheTags	protected	property	An array of cache tags to use for the cached definitions.
DefaultPluginManager::$defaults	protected	property	A set of defaults to be referenced by $this->processDefinition() if additional processing of plugins is necessary or helpful for development purposes.	9
DefaultPluginManager::$moduleHandler	protected	property	The module handler to invoke the alter hook.	1
DefaultPluginManager::$namespaces	protected	property	An object that implements \Traversable which contains the root paths keyed by the corresponding namespace to look for plugin implementations.
DefaultPluginManager::$pluginDefinitionAnnotationName	protected	property	The name of the annotation that contains the plugin definition.
DefaultPluginManager::$pluginInterface	protected	property	The interface each plugin should implement.	1
DefaultPluginManager::$subdir	protected	property	The subdirectory within a namespace to look for plugins, or FALSE if the plugins are in the top level of the namespace.
DefaultPluginManager::alterDefinitions	protected	function	Invokes the hook to alter the definitions if the alter hook is set.	1
DefaultPluginManager::alterInfo	protected	function	Sets the alter hook name.
DefaultPluginManager::clearCachedDefinitions	public	function	Clears static and persistent plugin definition caches. Overrides CachedDiscoveryInterface::clearCachedDefinitions	6
DefaultPluginManager::extractProviderFromDefinition	protected	function	Extracts the provider from a plugin definition.
DefaultPluginManager::getCacheContexts	public	function	The cache contexts associated with this object. Overrides CacheableDependencyInterface::getCacheContexts
DefaultPluginManager::getCachedDefinitions	protected	function	Returns the cached plugin definitions of the decorated discovery class.
DefaultPluginManager::getCacheMaxAge	public	function	The maximum age for which this object may be cached. Overrides CacheableDependencyInterface::getCacheMaxAge
DefaultPluginManager::getCacheTags	public	function	The cache tags associated with this object. Overrides CacheableDependencyInterface::getCacheTags
DefaultPluginManager::getDefinitions	public	function	Gets the definition of all plugins for this type. Overrides DiscoveryTrait::getDefinitions	2
DefaultPluginManager::getDiscovery	protected	function	Gets the plugin discovery. Overrides PluginManagerBase::getDiscovery	12
DefaultPluginManager::getFactory	protected	function	Gets the plugin factory. Overrides PluginManagerBase::getFactory
DefaultPluginManager::providerExists	protected	function	Determines if the provider of a definition exists.	3
DefaultPluginManager::setCacheBackend	public	function	Initialize the cache backend.
DefaultPluginManager::setCachedDefinitions	protected	function	Sets a cache of plugin definitions for the decorated discovery class.
DefaultPluginManager::useCaches	public	function	Disable the use of caches. Overrides CachedDiscoveryInterface::useCaches	1
DiscoveryCachedTrait::$definitions	protected	property	Cached definitions array.	1
DiscoveryCachedTrait::getDefinition	public	function	Overrides DiscoveryTrait::getDefinition	3
DiscoveryTrait::doGetDefinition	protected	function	Gets a specific plugin definition.
DiscoveryTrait::hasDefinition	public	function
MigrateFieldPluginManager::DEFAULT_CORE_VERSION		constant	The default version of core to use for field plugins.
MigrateFieldPluginManager::findDefinitions	protected	function	Finds plugin definitions. Overrides DefaultPluginManager::findDefinitions
MigrateFieldPluginManager::getPluginIdFromFieldType	public	function	Get the plugin ID from the field type. Overrides MigrateFieldPluginManagerInterface::getPluginIdFromFieldType
MigrateFieldPluginManager::processDefinition	public	function	Performs extra processing on plugin definitions. Overrides DefaultPluginManager::processDefinition
MigrateFieldPluginManager::sortDefinitions	protected	function	Sorts a definitions array.
MigratePluginManager::createInstance	public	function	Creates a pre-configured instance of a migration plugin. Overrides PluginManagerBase::createInstance	1
MigratePluginManager::__construct	public	function	Constructs a MigratePluginManager object. Overrides DefaultPluginManager::__construct	3
PluginManagerBase::$discovery	protected	property	The object that discovers plugins managed by this manager.
PluginManagerBase::$factory	protected	property	The object that instantiates plugins managed by this manager.
PluginManagerBase::$mapper	protected	property	The object that returns the preconfigured plugin instance appropriate for a particular runtime condition.
PluginManagerBase::getInstance	public	function	Gets a preconfigured instance of a plugin. Overrides MapperInterface::getInstance	6
PluginManagerBase::handlePluginNotFound	protected	function	Allows plugin managers to specify custom behavior if a plugin is not found.	1
UseCacheBackendTrait::$cacheBackend	protected	property	Cache backend instance.
UseCacheBackendTrait::$useCaches	protected	property	Flag whether caches should be used or skipped.
UseCacheBackendTrait::cacheGet	protected	function	Fetches from the cache backend, respecting the use caches flag.
UseCacheBackendTrait::cacheSet	protected	function	Stores data in the persistent cache, respecting the use caches flag.

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class MigrateFieldPluginManager in Drupal 9

Hierarchy

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