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abstract class SourcePluginExtension in Migrate Plus 8.5

Same name and namespace in other branches
  1. 8 src/Plugin/migrate/source/SourcePluginExtension.php \Drupal\migrate_plus\Plugin\migrate\source\SourcePluginExtension
  2. 8.2 src/Plugin/migrate/source/SourcePluginExtension.php \Drupal\migrate_plus\Plugin\migrate\source\SourcePluginExtension
  3. 8.3 src/Plugin/migrate/source/SourcePluginExtension.php \Drupal\migrate_plus\Plugin\migrate\source\SourcePluginExtension
  4. 8.4 src/Plugin/migrate/source/SourcePluginExtension.php \Drupal\migrate_plus\Plugin\migrate\source\SourcePluginExtension

Generally-useful extensions to the core SourcePluginBase.

Hierarchy

Expanded class hierarchy of SourcePluginExtension

File

src/Plugin/migrate/source/SourcePluginExtension.php, line 11

Namespace

Drupal\migrate_plus\Plugin\migrate\source
View source
abstract class SourcePluginExtension extends SourcePluginBase {

  /**
   * Information on the source fields to be extracted from the data.
   *
   * @var array[]
   *   Array of field information keyed by field names. A 'label' subkey
   *   describes the field for migration tools; a 'path' subkey provides the
   *   source-specific path for obtaining the value.
   */
  protected $fields = [];

  /**
   * Description of the unique ID fields for this source.
   *
   * @var array[]
   *   Each array member is keyed by a field name, with a value that is an
   *   array with a single member with key 'type' and value a column type such
   *   as 'integer'.
   */
  protected $ids = [];

  /**
   * {@inheritdoc}
   */
  public function __construct(array $configuration, $plugin_id, $plugin_definition, MigrationInterface $migration) {
    parent::__construct($configuration, $plugin_id, $plugin_definition, $migration);
    $this->fields = $configuration['fields'];
    $this->ids = $configuration['ids'];
  }

  /**
   * {@inheritdoc}
   */
  public function fields() {
    $fields = [];
    foreach ($this->fields as $field_info) {
      $fields[$field_info['name']] = isset($field_info['label']) ? $field_info['label'] : $field_info['name'];
    }
    return $fields;
  }

  /**
   * {@inheritdoc}
   */
  public function getIds() {
    return $this->ids;
  }

}

Members

Namesort descending Modifiers Type Description Overrides
DependencySerializationTrait::$_entityStorages protected property An array of entity type IDs keyed by the property name of their storages.
DependencySerializationTrait::$_serviceIds protected property An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep public function 1
DependencySerializationTrait::__wakeup public function 2
MessengerTrait::$messenger protected property The messenger. 29
MessengerTrait::messenger public function Gets the messenger. 29
MessengerTrait::setMessenger public function Sets the messenger.
MigrateSourceInterface::__toString public function Allows class to decide how it will react when it is treated like a string. 6
PluginBase::$configuration protected property Configuration information passed into the plugin. 1
PluginBase::$pluginDefinition protected property The plugin implementation definition. 1
PluginBase::$pluginId protected property The plugin_id.
PluginBase::DERIVATIVE_SEPARATOR constant A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::getBaseId public function Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId public function Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginDefinition public function Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition 3
PluginBase::getPluginId public function Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
PluginBase::isConfigurable public function Determines if the plugin is configurable.
SourcePluginBase::$cache protected property The backend cache.
SourcePluginBase::$cacheCounts protected property Whether this instance should cache the source count. 1
SourcePluginBase::$cacheKey protected property Key to use for caching counts.
SourcePluginBase::$currentRow protected property The current row from the query.
SourcePluginBase::$currentSourceIds protected property The primary key of the current row.
SourcePluginBase::$highWaterProperty protected property Information on the property used as the high-water mark.
SourcePluginBase::$highWaterStorage protected property The key-value storage for the high-water value.
SourcePluginBase::$idMap protected property The migration ID map.
SourcePluginBase::$iterator protected property The iterator to iterate over the source rows.
SourcePluginBase::$mapRowAdded protected property Flags whether source plugin will read the map row and add to data row.
SourcePluginBase::$migration protected property The entity migration object.
SourcePluginBase::$moduleHandler protected property The module handler service. 2
SourcePluginBase::$originalHighWater protected property The high water mark at the beginning of the import operation.
SourcePluginBase::$skipCount protected property Whether this instance should not attempt to count the source. 1
SourcePluginBase::$trackChanges protected property Flags whether to track changes to incoming data. 1
SourcePluginBase::aboveHighwater protected function Check if the incoming data is newer than what we've previously imported.
SourcePluginBase::count public function Gets the source count. 4
SourcePluginBase::current public function
SourcePluginBase::doCount protected function Gets the source count checking if the source is countable or using the iterator_count function. 1
SourcePluginBase::fetchNextRow protected function Position the iterator to the following row. 1
SourcePluginBase::getCache protected function Gets the cache object.
SourcePluginBase::getCurrentIds public function Gets the currentSourceIds data member.
SourcePluginBase::getHighWater protected function The current value of the high water mark.
SourcePluginBase::getHighWaterField protected function Get the name of the field used as the high watermark.
SourcePluginBase::getHighWaterProperty protected function Get information on the property used as the high watermark.
SourcePluginBase::getHighWaterStorage protected function Get the high water storage object. 1
SourcePluginBase::getIterator protected function Returns the iterator that will yield the row arrays to be processed.
SourcePluginBase::getModuleHandler protected function Gets the module handler.
SourcePluginBase::getSourceModule public function Gets the source module providing the source data. Overrides MigrateSourceInterface::getSourceModule
SourcePluginBase::initializeIterator abstract protected function Initializes the iterator with the source data. 6
SourcePluginBase::key public function Gets the iterator key.
SourcePluginBase::next public function The migration iterates over rows returned by the source plugin. This method determines the next row which will be processed and imported into the system.
SourcePluginBase::postRollback public function Performs post-rollback tasks. Overrides RollbackAwareInterface::postRollback
SourcePluginBase::prepareRow public function Adds additional data to the row. Overrides MigrateSourceInterface::prepareRow 50
SourcePluginBase::preRollback public function Performs pre-rollback tasks. Overrides RollbackAwareInterface::preRollback
SourcePluginBase::rewind public function Rewinds the iterator.
SourcePluginBase::rowChanged protected function Checks if the incoming row has changed since our last import.
SourcePluginBase::saveHighWater protected function Save the new high water mark.
SourcePluginBase::valid public function Checks whether the iterator is currently valid.
SourcePluginExtension::$fields protected property Information on the source fields to be extracted from the data.
SourcePluginExtension::$ids protected property Description of the unique ID fields for this source.
SourcePluginExtension::fields public function Returns available fields on the source. Overrides MigrateSourceInterface::fields
SourcePluginExtension::getIds public function Defines the source fields uniquely identifying a source row. Overrides MigrateSourceInterface::getIds
SourcePluginExtension::__construct public function Constructs a \Drupal\Component\Plugin\PluginBase object. Overrides SourcePluginBase::__construct 1
StringTranslationTrait::$stringTranslation protected property The string translation service. 1
StringTranslationTrait::formatPlural protected function Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals protected function Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation protected function Gets the string translation service.
StringTranslationTrait::setStringTranslation public function Sets the string translation service to use. 2
StringTranslationTrait::t protected function Translates a string to the current language or to a given language.