function field_post_update_entity_reference_handler_setting

Fixes the 'handler' setting for entity reference fields.

File

core/modules/field/field.post_update.php, line 27

Code

function field_post_update_entity_reference_handler_setting() {
    foreach (FieldConfig::loadMultiple() as $field_config) {
        $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_config->getType());
        if ($class === $item_class || is_subclass_of($class, $item_class)) {
            // field_field_config_presave() will fix the 'handler' setting on save.
            $field_config->save();
        }
    }
    return t('Selection handler for entity reference fields have been adjusted.');
}