/**
* Save Tax Rule
*
* @param TaxRule $rule
* @return TaxRuleModel
* @throws InputException
* @throws ModelException
*/
protected function saveTaxRule(TaxRule $rule)
{
$this->validate($rule);
$taxRuleModel = $this->converter->createTaxRuleModel($rule);
try {
$taxRuleModel->save();
} catch (ModelException $e) {
if ($e->getCode() == ModelException::ERROR_CODE_ENTITY_ALREADY_EXISTS) {
throw new InputException($e->getMessage());
} else {
throw $e;
}
}
$this->taxRuleRegistry->registerTaxRule($taxRuleModel);
return $taxRuleModel;
}
