/**
* {@inheritDoc}
*/
public function apply(\Magento\Framework\App\RequestInterface $request)
{
$categoryId = $request->getParam($this->_requestVar) ?: $request->getParam('id');
if (!empty($categoryId)) {
$this->dataProvider->setCategoryId($categoryId);
$category = $this->dataProvider->getCategory();
$this->applyCategoryFilterToCollection($category);
if ($request->getParam('id') != $category->getId() && $this->dataProvider->isValid()) {
$this->getLayer()->getState()->addFilter($this->_createItem($category->getName(), $categoryId));
}
}
return $this;
}
/**
* Apply category filter to layer
*
* @param \Magento\Framework\App\RequestInterface $request
* @return $this
*/
public function apply(\Magento\Framework\App\RequestInterface $request)
{
$categoryId = (int) $request->getParam($this->getRequestVar());
if (!$categoryId) {
return $this;
}
$this->dataProvider->setCategoryId($categoryId);
if ($this->dataProvider->isValid()) {
$category = $this->dataProvider->getCategory();
$this->getLayer()->getProductCollection()->addCategoryFilter($category);
$this->getLayer()->getState()->addFilter($this->_createItem($category->getName(), $categoryId));
}
return $this;
}
