EventConnection::createEntity

protected function createEntity($entity, array $params = []): ?CoreBaseEntityInterface
{
	$data = $this->convertToArray($entity);

	$result = EventConnectionTable::add($data);
	if ($result->isSuccess())
	{
		return $entity->setId($result->getId());
	}

	throw new BaseException('Error of create EventConnection: '
		. implode('; ', $result->getErrorMessages()),
		400);
}