Webiny\Component\Entity\AbstractEntity::findById PHP Method

    public static function findById($id)
    {
        if (!$id || strlen($id) != 24) {
            return null;
        }
        $instance = static::entity()->get(get_called_class(), $id);
        if ($instance) {
            return $instance;
        }
        $mongo = static::entity()->getDatabase();
        $data = $mongo->findOne(static::$entityCollection, ['_id' => $mongo->id($id)]);
        if (!$data) {
            return null;
        }
        $instance = new static();
        $data['__webiny_db__'] = true;
        $instance->populate($data);
        return static::entity()->add($instance);
    }