/**
  * @param RenderLayered $subject
  * @param \Closure $proceed
  * @param string $attributeCode
  * @param int $optionId
  * @return string
  *
  * @todo: build URL with option label
  */
 public function aroundBuildUrl(RenderLayered $subject, \Closure $proceed, $attributeCode, $optionId)
 {
     if ($this->canBeSubstituted()) {
         $result = $this->urlHelper->getOptionUrl($this->eavAttribute, $optionId);
     } else {
         $result = $proceed($attributeCode, $optionId);
     }
     return $result;
 }
 /**
  * @param FilterItem $subject
  * @param \Closure $proceed
  * @return string
  * @throws \Magento\Framework\Exception\LocalizedException
  *
  * @see \Magento\Catalog\Model\Layer\Filter\Item::getUrl()
  */
 public function aroundGetUrl(FilterItem $subject, \Closure $proceed)
 {
     $this->filter = $subject->getFilter();
     $this->eavAttribute = $this->filter->getAttributeModel();
     if ($this->canBeSubstituted()) {
         $result = $this->urlHelper->getOptionUrl($this->eavAttribute, $subject->getValue());
     } else {
         $result = $proceed();
     }
     return $result;
 }