/** * * * @param TBT_Rewards_Model_Transfer $transfer * @param TBT_Rewards_Block_Manage_Transfer_Edit_Tabs $block */ protected function _addTab($transfer, $block) { $ref_col = Mage::getResourceModel('rewardsref/referral_order_transfer_reference_collection'); /* @var TBT_RewardsReferral_Model_Mysql4_Referral_Order_Transfer_Reference_Collection */ $ref_col->filterByTransfer($transfer->getId())->addFieldToFilter('reference_type', array('eq' => TBT_RewardsReferral_Model_Transfer_Reference_Referral_Order::REFERENCE_TYPE_ID)); // If the transfer has a reference that is a type, referral order if ($ref_col->count() <= 0) { return $this; } // if the user is allowed to see sales order information if (!Mage::getSingleton('admin/session')->isAllowed('sales/order/actions/view')) { return $this; } // Grab the reference object $reference = $ref_col->getFirstItem(); // Add the transfer reference tab $this->_addOrderRefTab($transfer, $reference, $block); return $this; }