Magento - 如何在 magento 发票网格中加入发票项目答案

【问题标题】：Magento - how to JOIN invoice items in magento invoice gridMagento - 如何在 magento 发票网格中加入发票项目
【发布时间】：2014-01-28 10:46:31
【问题描述】：

谁能帮我在销售发票网格中加入发票项目（或订购项目）？

我想从发票中获取 sku。

        $collection = Mage::getResourceModel($this->_getCollectionClass())
    ->addAttributeToSelect('tax_amount')
    ->addAttributeToSelect('increment_id')
    ->addAttributeToSelect('created_at')
    ->addAttributeToSelect('entity_id')
    ->addAttributeToSelect('grand_total')
    ->addAttributeToSelect('shipping_amount')
    ->addAttributeToSelect('subtotal')
    ->addAttributeToSelect('state')
    ->join('order', 'main_table.order_id=order.entity_id', array('shipping_address_id','shipping_method'))
    ->join('order_address', 'order.billing_address_id=order_address.entity_id', array('billing_firstname'=>'firstname','billing_lastname'=>'lastname','email','region','postcode','street','city','telephone','company','pfpj_cui','pfpj_reg_com','pfpj_banca','pfpj_iban'))
    ->join('shipment_track', 'main_table.order_id=shipment_track.order_id', 'track_number')

这是我尝试过的，但它不起作用......

    ->join('invoice_item', 'main_table.entity_id=invoice_item.parent_id', 'sku');

谢谢！

【问题讨论】：

标签： mysql magento

【解决方案1】：

您是否尝试使用 sales/order_invoice_collection 之类的分组符号而不是 $this->_getCollectionClass() 来显式显示资源模型？如果您这样做，并且在使用 $collection->getSelect() 打印查询后，它似乎没问题：

SELECT `main_table`.`tax_amount`, `main_table`.`increment_id`,
`main_table`.`created_at`, `main_table`.`entity_id`, `main_table`.`grand_total`,
`main_table`.`shipping_amount`, `main_table`.`subtotal`, `main_table`.`state`,
`order`.`shipping_address_id`, `order`.`shipping_method`, `order_address`.`firstname`
AS `billing_firstname`, `order_address`.`lastname` AS `billing_lastname`,
`shipment_track`.`track_number`, `invoice_item`.`sku` FROM `sales_flat_invoice` AS
`main_table`
INNER JOIN `sales_flat_order` AS `order` ON main_table.order_id=order.entity_id
INNER JOIN `sales_flat_order_address` AS `order_address` ON
order.billing_address_id=order_address.entity_id
INNER JOIN `sales_flat_shipment_track` AS `shipment_track` ON
main_table.order_id=shipment_track.order_id
INNER JOIN `sales_flat_invoice_item` AS `invoice_item` ON
main_table.entity_id=invoice_item.parent_id

如您所见，SELECT 语句中有 invoice_item.sku

【讨论】：