Question

我正在尝试扩展Mage_Adminhtml_Block_Sales_Order_Grid以添加新列。我在sales_flat_order＆＃39; order_ready_for_dispatch＆＃39;我希望在网格中显示的表格（<?xml version="1.0"?> <config> <global> <modules> <Sulman_SalesGrid> <version>1.0.0</version> </Sulman_SalesGrid> </modules> <blocks> <adminhtml> <rewrite> <sales_order_grid>Sulman_SalesGrid_Block_Adminhtml_Sales_Order_Grid</sales_order_grid> </rewrite> </adminhtml> </blocks> </global> </config>）（此字段单独添加/更新）。问题是该列中没有显示数据，代码如下：

/app/code/local/Sulman/SalesGrid/etc/config.xml

<?php

class Sulman_SalesGrid_Block_Adminhtml_Sales_Order_Grid extends Mage_Adminhtml_Block_Sales_Order_Grid
{

    protected function _prepareCollection() {
        $collection = parent::_prepareCollection()->getCollection();
        $collection->addFieldToSelect('order_ready_for_dispatch');
        return $this;
    }

    protected function _prepareColumns()
    {
        $this->addColumn('order_ready_for_dispatch', array(
            'header'=> Mage::helper('sales')->__('Despatch Date'),
            'width' => '80px',
            'type'  => 'text',
            'index' => 'order_ready_for_dispatch',
        ));

        return parent::_prepareColumns();
    }
}

应用/代码/本地/萨勒曼/ SalesGrid /砌块/ Adminhtml /销售/订购/ Grid.php

for(i=0;i<formFields.length;i++)
{
if(formFields[i]!= 'hidden field')
then formFields[i].show();
}

任何人都可以看到我的错误吗？谢谢:)

Answer 1

好的，所以我通过改变_prepareCollection()方法来实现它：

protected function _prepareCollection(){
    $collection = Mage::getResourceModel($this->_getCollectionClass());
    $collection->getSelect()->join('sales_flat_order', 'main_table.entity_id = sales_flat_order.entity_id', array('order_ready_for_dispatch'));
    $this->setCollection($collection);
    return $this;
}

Magento - 重新编写管理销售订单网格以从DB字段添加自定义列

1 个答案: