Cake\ORM\Behavior\TranslateBehavior::afterSave PHP Method

Unsets the temporary _i18n property after the entity has been saved

public afterSave ( Cake\Event\Event $event, Cake\Datasource\EntityInterface $entity ) : void
$event	Cake\Event\Event	The beforeSave event that was fired
$entity	Cake\Datasource\EntityInterface	The entity that is going to be saved
return	void

    public function afterSave(Event $event, EntityInterface $entity)
    {
        $entity->unsetProperty('_i18n');
    }

TranslateBehavior