/**
* Initiate tax classes.
*
* @return $this
*/
protected function initTaxClasses()
{
if (empty($this->taxClasses)) {
$collection = $this->collectionFactory->create();
$collection->addFieldToFilter('class_type', ClassModel::TAX_CLASS_TYPE_PRODUCT);
/* @var $collection \Magento\Tax\Model\ResourceModel\TaxClass\Collection */
foreach ($collection as $taxClass) {
$this->taxClasses[$taxClass->getClassName()] = $taxClass->getId();
}
}
return $this;
}
/**
* {@inheritdoc}
*/
public function getList(\Magento\Framework\Api\SearchCriteriaInterface $searchCriteria)
{
$searchResults = $this->searchResultsFactory->create();
$searchResults->setSearchCriteria($searchCriteria);
/** @var TaxClassCollection $collection */
$collection = $this->taxClassCollectionFactory->create();
$this->joinProcessor->process($collection);
foreach ($searchCriteria->getFilterGroups() as $group) {
$this->addFilterGroupToCollection($group, $collection);
}
$searchResults->setTotalCount($collection->getSize());
$sortOrders = $searchCriteria->getSortOrders();
/** @var SortOrder $sortOrder */
if ($sortOrders) {
foreach ($searchCriteria->getSortOrders() as $sortOrder) {
$collection->addOrder($sortOrder->getField(), $sortOrder->getDirection() == SortOrder::SORT_ASC ? 'ASC' : 'DESC');
}
}
$collection->setCurPage($searchCriteria->getCurrentPage());
$collection->setPageSize($searchCriteria->getPageSize());
$searchResults->setItems($collection->getItems());
return $searchResults;
}