/**
* Retrieve all customer tax classes as an options array.
*
* @return array
* @throws StateException
*/
public function getAllOptions()
{
if (empty($this->_options)) {
$options = [];
$filter = $this->filterBuilder->setField(TaxClass::KEY_TYPE)->setValue(TaxClassManagementInterface::TYPE_CUSTOMER)->create();
$searchCriteria = $this->searchCriteriaBuilder->addFilter([$filter])->create();
$searchResults = $this->taxClassRepository->getList($searchCriteria);
foreach ($searchResults->getItems() as $taxClass) {
$options[] = ['value' => $taxClass->getClassId(), 'label' => $taxClass->getClassName()];
}
$this->_options = $options;
}
return $this->_options;
}
/**
* Retrieve all product tax class options.
*
* @param bool $withEmpty
* @return array
*/
public function getAllOptions($withEmpty = true)
{
if (!$this->_options) {
$filter = $this->_filterBuilder->setField(TaxClass::KEY_TYPE)->setValue(TaxClassManagementInterface::TYPE_PRODUCT)->create();
$searchCriteria = $this->_searchCriteriaBuilder->addFilter([$filter])->create();
$searchResults = $this->_taxClassRepository->getList($searchCriteria);
foreach ($searchResults->getItems() as $taxClass) {
$this->_options[] = ['value' => $taxClass->getClassId(), 'label' => $taxClass->getClassName()];
}
}
if ($withEmpty) {
if (!$this->_options) {
return [['value' => '0', 'label' => __('None')]];
} else {
return array_merge([['value' => '0', 'label' => __('None')]], $this->_options);
}
}
return $this->_options;
}
/**
* @param array $billingAddress
* @param array $shippingAddress
* @param int $customerTaxClassId
* @return array
*/
public function getTaxRates($billingAddress, $shippingAddress, $customerTaxClassId)
{
$billingAddressObj = null;
$shippingAddressObj = null;
if (!empty($billingAddress)) {
$billingAddressObj = new \Magento\Framework\Object($billingAddress);
}
if (!empty($shippingAddress)) {
$shippingAddressObj = new \Magento\Framework\Object($shippingAddress);
}
$rateRequest = $this->getRateRequest($shippingAddressObj, $billingAddressObj, $customerTaxClassId);
$searchCriteria = $this->searchCriteriaBuilder->addFilters([$this->filterBuilder->setField(ClassModel::KEY_TYPE)->setValue(\Magento\Tax\Api\TaxClassManagementInterface::TYPE_PRODUCT)->create()])->create();
$ids = $this->taxClassRepository->getList($searchCriteria)->getItems();
$productRates = [];
$idKeys = array_keys($ids);
foreach ($idKeys as $idKey) {
$rateRequest->setProductClassId($idKey);
$rate = $this->getRate($rateRequest);
$productRates[$idKey] = $rate;
}
return $productRates;
}
