field_field_storage_config_update(FieldStorageConfigInterface $field_storage)
Implements hook_ENTITY_TYPE_update() for 'field_storage_config'.
Reset the field handler settings, when the storage target_type is changed on an entity reference field.
File
- core/modules/field/field.module, line 356
- Attach custom data fields to Drupal entities.
Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 | function field_field_storage_config_update(FieldStorageConfigInterface $field_storage) { if ($field_storage->isSyncing()) { // Don't change anything during a configuration sync. return; } // Act on all sub-types of the entity_reference field type. /** @var \Drupal\Core\Field\FieldTypePluginManager $field_type_manager */ $field_type_manager = \Drupal::service('plugin.manager.field.field_type'); $item_class = 'Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem'; $class = $field_type_manager->getPluginClass($field_storage->getType()); if ($class !== $item_class && !is_subclass_of($class, $item_class)) { return; } // If target_type changed, reset the handler in the fields using that storage. if ($field_storage->getSetting('target_type') !== $field_storage->original->getSetting('target_type')) { foreach ($field_storage->getBundles() as $bundle) { $field = FieldConfig::loadByName($field_storage->getTargetEntityTypeId(), $bundle, $field_storage->getName()); // Reset the handler settings. This triggers field_field_config_presave(), // which will take care of reassigning the handler to the correct // derivative for the new target_type. $field->setSetting('handler_settings', []); $field->save(); } }} |
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