/**
* Product collection initialize process
*
* @return \Magento\Catalog\Model\ResourceModel\Product\Collection|Object|\Magento\Framework\Data\Collection
*/
protected function _getProductCollection()
{
switch ($this->getDisplayType()) {
case self::DISPLAY_TYPE_NEW_PRODUCTS:
$collection = parent::_getProductCollection()->setPageSize($this->getPageSize())->setCurPage($this->getCurrentPage());
break;
default:
$collection = $this->_getRecentlyAddedProductsCollection();
break;
}
return $collection;
}
