Get Minimum and Maximum price of current category from product collection
<?php
namespace Letsknowit\Priceslider\Block;
use Magento\Catalog\Model\Layer\Filter\Price;
use Magento\Catalog\Model\Layer\Filter\FilterInterface;
use Magento\Framework\View\Element\Template;
use Magento\LayeredNavigation\Block\Navigation\FilterRendererInterface;
class FilterRenderer extends \Magento\LayeredNavigation\Block\Navigation\FilterRenderer {
protected $registry;
protected $request;
protected $productCollection;
protected $scopeConfig;
public function __construct(
\Magento\Framework\Registry $registry,
\Magento\Framework\App\RequestInterface $request,
\Magento\Framework\App\Config\ScopeConfigInterface $scopeConfig,
\Magento\Catalog\Model\ResourceModel\Product\Collection $productCollection,
\Magento\Backend\Block\Template\Context $context,
array $data = [ ]
) {
$this->registry = $registry;
$this->request = $request;
$this->scopeConfig = $scopeConfig;
$this->productCollection = $productCollection;
parent::__construct($context, $data);
}
public function getPriceRange($filter) {
$category = $this->registry->registry('current_category');
$ProductFactory = $this->productCollection->addAttributeToSelect('price')->setOrder('price', 'DESC')->addCategoryFilter($category);
$maxPrice = $ProductFactory->getMaxPrice();
$minPrice = $ProductFactory->getMinPrice();
$filterprice = array('min' => $minPrice, 'max' => $maxPrice);
return $filterprice;
}
?>
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