/**
* Retrieve all tax rates as an options array.
*
* @return array
*/
public function toOptionArray()
{
if (!$this->options) {
$searchCriteria = $this->searchCriteriaBuilder->create();
$searchResults = $this->sliderRepository->getList($searchCriteria);
$this->options = $this->converter->toOptionArray($searchResults->getItems(), Slider::ID, Slider::SLIDER_TITLE);
}
return $this->options;
}
