我有一個(gè) XML Feed 來跟蹤包裹<xyz_name_of_company-objects version="1.0"><object pk="1" model="awb"><field type="BigIntegerField" name="awb_number">5818537179673</field><field type="CharField" name="origin">AMSTERDAM</field><field type="CharField" name="destination">BERLIN</field><field type="CharField" name="current_location_name">BRUSSELS</field><field type="CharField" name="current_location_code">BRSL</field><field name="scans"><object pk="1" model="scan_stages"><field type="DateTimeField" name="updated_on">17 March, 2019, 03:10 </field><field type="CharField" name="status">In-Transit</field><field type="CharField" name="reason_code_number">002</field><field type="CharField" name="scan_status">PICKUP</field><field type="CharField" name="location_city">AMSTERDAM</field><field type="CharField" name="location_type">Hub</field><field type="CharField" name="city_name">AMSTERDAM</field><field type="CharField" name="Employee">JOEL - O94383</field></object><object pk="2" model="scan_stages"><field type="DateTimeField" name="updated_on">18 March, 2019, 22:22 </field><field type="CharField" name="status">Bag scanned at Hub</field><field type="CharField" name="reason_code"> - </field><field type="CharField" name="reason_code_number">003</field><field type="CharField" name="scan_status">IN</field><field type="CharField" name="location">I1H</field><field type="CharField" name="location_city">AMSTERDAM</field><field type="CharField" name="location_type">Hub</field><field type="CharField" name="city_name">AMSTERDAM</field><field type="CharField" name="Employee">ELLEN - 49821</field></object></field></object></xyz_name_of_company-objects>到目前為止，我一直在使用以下代碼行來獲取主要數(shù)據(jù)，例如 awb_number、origin、destination$url = A Get URL with Credentials$xml = simplexml_load_file($url);$awb = $xml->object->field[0];$origin= $xml->object->field[1];$destination = $xml->object->field[3];現(xiàn)在我關(guān)心的是獲取數(shù)據(jù)對(duì)象 pk="1" 模型="scan_stages"對(duì)于不同的掃描階段，在我的情況下，我稱之為掃描狀態(tài)。[僅供參考：這些是快遞公司網(wǎng)絡(luò)中包裹的不同階段]。
1 回答
慕妹3242003
TA貢獻(xiàn)1824條經(jīng)驗(yàn) 獲得超6個(gè)贊
即使不是嚴(yán)格的錯(cuò)誤，我認(rèn)為最好有一個(gè)掃描數(shù)組而不是scan結(jié)構(gòu)中的幾個(gè)鍵。
$object = $xml->xpath("//object[@pk = '1' and @model = 'awb']")[0] ;
// get all the scan stages object
$scanObjects = $object->xpath(".//object[@model = 'scan_stages']");
$scans = array(); // store all the scans info
foreach($scanObjects as $scanObject){
$scan = array() ; // store the current scan info
// iterate on all "field" in the current scan stage
foreach($scanObject->xpath('field') as $field){
$key = (string)$field->xpath('@name')[0] ; // name of the field
$value = (string) $field ; // value of the field
$scan[ $key ] = $value ; // add the field to the current scan info
}
$scans[] = $scan ; // add the current scan to the scan list
}
echo json_encode($scans);
輸出 ：
[{
"updated_on":"17 March, 2019, 03:10 ",
"status":"In-transit",
"reason_code_number":"002",
"scan_status":"PICKUP",
"location_city":"AMSTERDAM",
"location_type":"Hub",
"city_name":"AMSTERDAM",
"Employee":"JOEL - O94383"
},{
"updated_on":"18 March, 2019, 22:22 ",
"status":"Bag scanned at Hub",
"reason_code":" - ",
"reason_code_number":"003",
"scan_status":"IN",
"location":"I1H",
"location_city":"AMSTERDAM",
"location_type":"Hub",
"city_name":"AMSTERDAM",
"Employee":"ELLEN - 49821"
}]
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