Nextras\Orm\Mapper\Dbal\DbalMapper::persist PHP Метод

    public function persist(IEntity $entity)
    {
        $this->beginTransaction();
        $data = $this->entityToArray($entity);
        $data = $this->getStorageReflection()->convertEntityToStorage($data);
        if (!$entity->isPersisted()) {
            $this->processInsert($entity, $data);
            return $entity->hasValue('id') ? $entity->getValue('id') : $this->connection->getLastInsertedId($this->getStorageReflection()->getPrimarySequenceName());
        } else {
            $primary = [];
            $id = (array) $entity->getPersistedId();
            foreach ($this->getStorageReflection()->getStoragePrimaryKey() as $key) {
                $primary[$key] = array_shift($id);
            }
            $this->processUpdate($entity, $data, $primary);
            return $entity->getPersistedId();
        }
    }