Same name and namespace in other branches
  1. 8.9.x core/modules/migrate_drupal/src/Plugin/migrate/source/d7/FieldableEntity.php \Drupal\migrate_drupal\Plugin\migrate\source\d7\FieldableEntity
  2. 9 core/modules/migrate_drupal/src/Plugin/migrate/source/d7/FieldableEntity.php \Drupal\migrate_drupal\Plugin\migrate\source\d7\FieldableEntity

Base class for D7 source plugins which need to collect field values.

Field values are collected from the Field API.

Refer to the existing implementations for examples:

For available configuration keys, refer to the parent classes.

Hierarchy

Expanded class hierarchy of FieldableEntity

See also

\Drupal\node\Plugin\migrate\source\d7\Node

\Drupal\user\Plugin\migrate\source\d7\User

\Drupal\migrate\Plugin\migrate\source\SqlBase

\Drupal\migrate\Plugin\migrate\source\SourcePluginBase

8 files declare their use of FieldableEntity
Comment.php in core/modules/comment/src/Plugin/migrate/source/d7/Comment.php
CommentEntityTranslation.php in core/modules/comment/src/Plugin/migrate/source/d7/CommentEntityTranslation.php
Node.php in core/modules/node/src/Plugin/migrate/source/d7/Node.php
NodeEntityTranslation.php in core/modules/node/src/Plugin/migrate/source/d7/NodeEntityTranslation.php
Term.php in core/modules/taxonomy/src/Plugin/migrate/source/d7/Term.php

... See full list

File

core/modules/migrate_drupal/src/Plugin/migrate/source/d7/FieldableEntity.php, line 21

Namespace

Drupal\migrate_drupal\Plugin\migrate\source\d7
View source
abstract class FieldableEntity extends DrupalSqlBase {

  /**
   * Cached field and field instance definitions.
   *
   * @var array
   */
  protected $fieldInfo;

  /**
   * Returns all non-deleted field instances attached to a specific entity type.
   *
   * Typically, getFields() is used in the prepareRow method of a source plugin
   * to get a list of all the field instances of the entity. A source plugin can
   * then loop through the list of fields to do any other preparation before
   * processing the row. Typically, a source plugin will use getFieldValues()
   * to get the values of each field.
   *
   * @param string $entity_type
   *   The entity type ID.
   * @param string|null $bundle
   *   (optional) The bundle.
   *
   * @return array[]
   *   The field instances, keyed by field name.
   */
  protected function getFields($entity_type, $bundle = NULL) {
    $cid = $entity_type . ':' . ($bundle ?? '');
    if (!isset($this->fieldInfo[$cid])) {
      $query = $this
        ->select('field_config_instance', 'fci')
        ->fields('fci')
        ->condition('fci.entity_type', $entity_type)
        ->condition('fci.bundle', $bundle ?? $entity_type)
        ->condition('fci.deleted', 0);

      // Join the 'field_config' table and add the 'translatable' setting to the
      // query.
      $query
        ->leftJoin('field_config', 'fc', '[fci].[field_id] = [fc].[id]');
      $query
        ->addField('fc', 'translatable');
      $this->fieldInfo[$cid] = $query
        ->execute()
        ->fetchAllAssoc('field_name');
    }
    return $this->fieldInfo[$cid];
  }

  /**
   * Retrieves field values for a single field of a single entity.
   *
   * Typically, getFieldValues() is used in the prepareRow method of a source
   * plugin where the return values are placed on the row source.
   *
   * @param string $entity_type
   *   The entity type.
   * @param string $field
   *   The field name.
   * @param int $entity_id
   *   The entity ID.
   * @param int|null $revision_id
   *   (optional) The entity revision ID.
   * @param string $language
   *   (optional) The field language.
   *
   * @return array
   *   The raw field values, keyed and sorted by delta.
   */
  protected function getFieldValues($entity_type, $field, $entity_id, $revision_id = NULL, $language = NULL) {
    $table = (isset($revision_id) ? 'field_revision_' : 'field_data_') . $field;
    $query = $this
      ->select($table, 't')
      ->fields('t')
      ->condition('entity_type', $entity_type)
      ->condition('entity_id', $entity_id)
      ->condition('deleted', 0)
      ->orderBy('delta');
    if (isset($revision_id)) {
      $query
        ->condition('revision_id', $revision_id);
    }

    // Add 'language' as a query condition if it has been defined by Entity
    // Translation.
    if ($language) {
      $query
        ->condition('language', $language);
    }
    $values = [];
    foreach ($query
      ->execute() as $row) {
      foreach ($row as $key => $value) {
        $delta = $row['delta'];
        if (str_starts_with($key, $field)) {
          $column = substr($key, strlen($field) + 1);
          $values[$delta][$column] = $value;
        }
      }
    }
    return $values;
  }

  /**
   * Checks if an entity type uses Entity Translation.
   *
   * @param string $entity_type
   *   The entity type.
   *
   * @return bool
   *   Whether the entity type uses entity translation.
   */
  protected function isEntityTranslatable($entity_type) {
    return in_array($entity_type, $this
      ->variableGet('entity_translation_entity_types', []), TRUE);
  }

  /**
   * Gets an entity source language from the 'entity_translation' table.
   *
   * @param string $entity_type
   *   The entity type.
   * @param int $entity_id
   *   The entity ID.
   *
   * @return string|bool
   *   The entity source language or FALSE if no source language was found.
   */
  protected function getEntityTranslationSourceLanguage($entity_type, $entity_id) {
    try {
      return $this
        ->select('entity_translation', 'et')
        ->fields('et', [
        'language',
      ])
        ->condition('entity_type', $entity_type)
        ->condition('entity_id', $entity_id)
        ->condition('source', '')
        ->execute()
        ->fetchField();
    } catch (\Exception $e) {
      return FALSE;
    }
  }

}

Members

Namesort descending Modifiers Type Description Overrides
DependencySerializationTrait::$_entityStorages protected property
DependencySerializationTrait::$_serviceIds protected property
DependencySerializationTrait::__wakeup public function 2
DependencyTrait::$dependencies protected property The object's dependencies.
DependencyTrait::addDependencies protected function Adds multiple dependencies.
DependencyTrait::addDependency protected function Adds a dependency.
DrupalSqlBase::$entityTypeManager protected property The entity type manager.
DrupalSqlBase::$requirements protected property If the source provider is missing.
DrupalSqlBase::$systemData protected property The contents of the system table.
DrupalSqlBase::calculateDependencies public function Calculates dependencies for the configured plugin. Overrides DependentPluginInterface::calculateDependencies
DrupalSqlBase::checkRequirements public function Checks if requirements for this plugin are OK. Overrides SqlBase::checkRequirements 4
DrupalSqlBase::create public static function Creates an instance of the plugin. Overrides SqlBase::create 2
DrupalSqlBase::getModuleSchemaVersion protected function Retrieves a module schema_version from the source Drupal database.
DrupalSqlBase::getSystemData public function Retrieves all system data information from the source Drupal database.
DrupalSqlBase::moduleExists protected function Checks if a given module is enabled in the source Drupal database.
DrupalSqlBase::variableGet protected function Reads a variable from a source Drupal database.
DrupalSqlBase::__construct public function Constructs a \Drupal\Component\Plugin\PluginBase object. Overrides SqlBase::__construct 5
FieldableEntity::$fieldInfo protected property Cached field and field instance definitions.
FieldableEntity::getEntityTranslationSourceLanguage protected function Gets an entity source language from the 'entity_translation' table.
FieldableEntity::getFields protected function Returns all non-deleted field instances attached to a specific entity type.
FieldableEntity::getFieldValues protected function Retrieves field values for a single field of a single entity.
FieldableEntity::isEntityTranslatable protected function Checks if an entity type uses Entity Translation.
MessengerTrait::$messenger protected property The messenger. 10
MessengerTrait::messenger public function Gets the messenger. 10
MessengerTrait::setMessenger public function Sets the messenger.
MigrateSourceInterface::fields public function Returns available fields on the source. 87
MigrateSourceInterface::getIds public function Defines the source fields uniquely identifying a source row. 87
MigrateSourceInterface::NOT_COUNTABLE constant Indicates that the source is not countable.
PluginBase::$configuration protected property Configuration information passed into the plugin. 1
PluginBase::$pluginDefinition protected property The plugin implementation definition. 1
PluginBase::$pluginId protected property The plugin_id.
PluginBase::DERIVATIVE_SEPARATOR constant A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::getBaseId public function Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId public function Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginDefinition public function Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition 2
PluginBase::getPluginId public function Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
PluginBase::isConfigurable public function Determines if the plugin is configurable.
SourcePluginBase::$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 2
SourcePluginBase::current public function
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.
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::key public function
SourcePluginBase::next public function
SourcePluginBase::postRollback public function Performs post-rollback tasks. Overrides RollbackAwareInterface::postRollback
SourcePluginBase::prepareRow public function Adds additional data to the row. Overrides MigrateSourceInterface::prepareRow 49
SourcePluginBase::preRollback public function Performs pre-rollback tasks. Overrides RollbackAwareInterface::preRollback
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
SqlBase::$batch protected property The count of the number of batches run.
SqlBase::$batchSize protected property Number of records to fetch from the database during each batch.
SqlBase::$database protected property The database object. 1
SqlBase::$query protected property The query string.
SqlBase::$state protected property State service for retrieving database info.
SqlBase::doCount protected function Gets the source count using countQuery(). Overrides SourcePluginBase::doCount 6
SqlBase::fetchNextBatch protected function Prepares query for the next set of data from the source database.
SqlBase::fetchNextRow protected function Position the iterator to the following row. Overrides SourcePluginBase::fetchNextRow
SqlBase::getDatabase public function Gets the database connection object. 2
SqlBase::initializeIterator protected function Initializes the iterator with the source data. Overrides SourcePluginBase::initializeIterator 18
SqlBase::mapJoinable protected function Checks if we can join against the map table. 1
SqlBase::prepareQuery protected function Adds tags and metadata to the query.
SqlBase::query abstract public function
SqlBase::rewind public function Overrides SourcePluginBase::rewind
SqlBase::select protected function Wrapper for database select.
SqlBase::setUpDatabase protected function Gets a connection to the referenced database.
SqlBase::__sleep public function Overrides DependencySerializationTrait::__sleep
SqlBase::__toString public function Prints the query string when the object is used as a string. Overrides MigrateSourceInterface::__toString
StringTranslationTrait::$stringTranslation protected property The string translation service. 3
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. 1
StringTranslationTrait::t protected function Translates a string to the current language or to a given language.