Magento通过在foreach中循环来更新数组

时间:2014-09-23 04:50:12

标签: php mysql zend-framework magento-1.8

我正在使用magento数据库来获取应用于产品的一些与税收相关的内容。所以在这里我遇到了一个数组,我正在通过以下查询:

//Zend style query.
            $select = $db->select()
                    ->from(array('t1' => $tableName1),
                    array('t1.order_id', 't1.item_id', 't1.product_id', 't1.store_id', 't1.price', 't1.tax_amount', 't1.tax_percent',new Zend_Db_Expr('"0" as product_taxclassid')))
                    ->joinLeft(array('t2' => $tableName2),'t1.item_id = t2.item_id')
                    ->joinLeft(array('t3' => $tableName3),'t2.tax_id = t3.tax_id', array(new Zend_Db_Expr('t3.code as tax_calculation_rate_code'),'t3.priority'))
                    ->join(array('t4' => $tableName4),'t3.Code = t4.code',array('t4.tax_calculation_rate_id'))
                    ->where('t1.Order_id = ?',$OrderId)                                             
                    ->where('t1.Item_id = ?',$ItemId);                                                                  
            //Query 
            $result = $db->fetchall($select);

            //return object
            return $result;     

以上查询将以下结果作为return:

array(2) { [0]=> object(stdClass)#5 (11) { ["order_id"]=> int(75) ["item_id"]=> int(127) ["product_id"]=> int(256) ["store_id"]=> int(4) ["price"]=> string(7) "47.0000" ["tax_amount"]=> string(7) "17.4200" ["tax_percent"]=> string(6) "5.0000" ["product_taxclassid"]=> int(0) ["tax_calculation_rate_code"]=> string(10) "Canada-GST" ["priority"]=> int(0) ["tax_calculation_rate_id"]=> int(3) } [1]=> object(stdClass)#6 (11) { ["order_id"]=> int(75) ["item_id"]=> int(127) ["product_id"]=> int(256) ["store_id"]=> int(4) ["price"]=> string(7) "47.0000" ["tax_amount"]=> string(7) "17.4200" ["tax_percent"]=> string(6) "7.3500" ["product_taxclassid"]=> int(0) ["tax_calculation_rate_code"]=> string(13) "Canada-VC-PST" ["priority"]=> int(1) ["tax_calculation_rate_id"]=> int(10) } }

我试图在返回之前更新此数组,我要更新的字段是product_taxclassid这是一个整数类型。那么我怎么能这样做,请建议我,以便我的返回数组可以有["product_taxclassid"]=> int(0) 100

请帮助我这个&如果我在这里做错了,请告诉我。

1 个答案:

答案 0 :(得分:0)

大家好我自己找到了答案,我发布了对查询有这种问题的人的答案。这是我做的:

$select = $db->select()
                    ->from(array('t1' => $tableName1),
                    array('t1.order_id', 't1.item_id', 't1.product_id', 't1.store_id', 't1.price', 't1.tax_amount', 't1.tax_percent',new Zend_Db_Expr('"0" as product_taxclassid')))
                    ->joinLeft(array('t2' => $tableName2),'t1.item_id = t2.item_id')
                    ->joinLeft(array('t3' => $tableName3),'t2.tax_id = t3.tax_id', array(new Zend_Db_Expr('t3.code as tax_calculation_rate_code'),'t3.priority'))
                    ->join(array('t4' => $tableName4),'t3.Code = t4.code',array('t4.tax_calculation_rate_id'))
                    ->where('t1.Order_id = ?',$OrderId)                                             
                    ->where('t1.Item_id = ?',$ItemId);                                                                  
            //Query 
            $result = $db->fetchall($select);

foreach($result as $result){
  $newArray[] = $result->toArray();
}

foreach($newArray as $key => $value){
   $value['product_taxclassid'] = '100';
  echo $value['product_taxclassid'];
}

就这样,更新了我正在搜索的值。