/**
* Apply price range filter
*
* @param \Magento\Framework\App\RequestInterface $request
* @return $this
* @SuppressWarnings(PHPMD.NPathComplexity)
*/
public function apply(\Magento\Framework\App\RequestInterface $request)
{
/**
* Filter must be string: $fromPrice-$toPrice
*/
$filter = $request->getParam($this->getRequestVar());
if (!$filter || is_array($filter)) {
return $this;
}
$filterParams = explode(',', $filter);
$filter = $this->dataProvider->validateFilter($filterParams[0]);
if (!$filter) {
return $this;
}
$this->dataProvider->setInterval($filter);
$priorFilters = $this->dataProvider->getPriorFilters($filterParams);
if ($priorFilters) {
$this->dataProvider->setPriorIntervals($priorFilters);
}
list($from, $to) = $filter;
$this->getLayer()->getProductCollection()->addFieldToFilter('price', ['from' => $from, 'to' => empty($to) || $from == $to ? $to : $to - self::PRICE_DELTA]);
$this->getLayer()->getState()->addFilter($this->_createItem($this->_renderRangeLabel(empty($from) ? 0 : $from, $to), $filter));
return $this;
}
public function testInterval()
{
$interval = 100500;
$this->target->setInterval($interval);
$this->assertSame($interval, $this->target->getInterval());
}
