_initRule(); $rule = $this->_coreRegistry->registry(\Magento\SalesRule\Model\RegistryConstants::CURRENT_SALES_RULE); if (!$rule->getId()) { $this->_forward('noroute'); } $codesIds = $this->getRequest()->getParam('ids'); if (is_array($codesIds)) { $couponsCollection = $this->_objectManager->create( \Magento\SalesRule\Model\ResourceModel\Coupon\Collection::class )->addFieldToFilter( 'coupon_id', ['in' => $codesIds] ); foreach ($couponsCollection as $coupon) { $coupon->delete(); } } } }