*/ namespace Magento\Newsletter\Model\ResourceModel\Grid; class Collection extends \Magento\Newsletter\Model\ResourceModel\Problem\Collection { /** * Adds queue info to grid * * @return \Magento\Framework\Model\ResourceModel\Db\Collection\AbstractCollection * |\Magento\Newsletter\Model\ResourceModel\Grid\Collection */ protected function _initSelect() { parent::_initSelect(); $this->addSubscriberInfo()->addQueueInfo(); return $this; } }