move to migrate_drupal

Closes #3258581

core/modules/block_content/src/Plugin/migrate/source/d6/BoxTranslation.php

@@ -2,27 +2,49 @@
 
 namespace Drupal\block_content\Plugin\migrate\source\d6;
 
-use Drupal\block_content\Plugin\migrate\source\d7\BlockCustomTranslation as D7BlockCustomTranslation;
+use Drupal\Core\Entity\EntityTypeManagerInterface;
+use Drupal\Core\State\StateInterface;
+use Drupal\migrate\Plugin\MigrationInterface;
+use Drupal\migrate_drupal\Plugin\migrate\source\d6\BoxTranslation as MigrateDrupal6BoxTranslation;
 
 /**
  * Drupal 6 i18n content block translations source from database.
  *
  * For available configuration keys, refer to the parent classes.
  *
- * @see \Drupal\migrate\Plugin\migrate\source\SqlBase
- * @see \Drupal\migrate\Plugin\migrate\source\SourcePluginBase
+ * @deprecated in drupal:10.3.0 and is removed from drupal:12.0.0. Use
+ *   \Drupal\migrate_drupal\Plugin\migrate\source\d6\BoxTranslation instead.
+ * @see https://www.drupal.org/node/3439256
  *
- * @MigrateSource(
- *   id = "d6_box_translation",
- *   source_module = "i18nblocks"
- * )
+ * @see \Drupal\migrate\Plugin\migrate\source\SourcePluginBase
+ * @see \Drupal\migrate\Plugin\migrate\source\SqlBase
  */
-class BoxTranslation extends D7BlockCustomTranslation {
+class BoxTranslation extends MigrateDrupal6BoxTranslation {
 
   /**
-   * Drupal 6 table names.
+   * @deprecated in drupal:10.3.0 and is removed from drupal:12.0.0. Use
+   * \Drupal\migrate_drupal\Plugin\migrate\source\d6\BoxTranslation::CUSTOM_BLOCK_TABLE
+   * instead.
+   *
+   * @see https://www.drupal.org/node/3439256
    */
   const CUSTOM_BLOCK_TABLE = 'boxes';
+
+  /**
+   * @deprecated in drupal:10.3.0 and is removed from drupal:12.0.0. Use
+   * \Drupal\migrate_drupal\Plugin\migrate\source\d6\BoxTranslation::I18N_STRING_TABLE
+   * instead.
+   *
+   * @see https://www.drupal.org/node/3439256
+   */
   const I18N_STRING_TABLE = 'i18n_strings';
 
+  /**
+   * {@inheritdoc}
+   */
+  public function __construct(array $configuration, $plugin_id, $plugin_definition, MigrationInterface $migration, StateInterface $state, EntityTypeManagerInterface $entity_type_manager) {
+    @trigger_error('\Drupal\block_content\Plugin\migrate\source\d6\BoxTranslation is deprecated in drupal:10.3.0 and is removed from drupal:12.0.0. Use \Drupal\migrate_drupal\Plugin\migrate\source\d6\BoxTranslation instead. See https://www.drupal.org/node/3439256', E_USER_DEPRECATED);
+    parent::__construct($configuration, $plugin_id, $plugin_definition, $migration, $state, $entity_type_manager);
+  }
+
 }