/**
* Return array of selected product ids from post or session
*
* @return array|null
*/
public function getProductIds()
{
if ($this->_getRequest()->isPost() && $this->_getRequest()->getActionName() == 'edit') {
$this->_session->setProductIds($this->_getRequest()->getParam('product', null));
}
return $this->_session->getProductIds();
}
/**
* Set array of selected product
*
* @param array $productIds
*
* @return void
*/
public function setProductIds($productIds)
{
$this->_session->setProductIds($productIds);
}