如何在laravel的数组列表中删除多余的数组

Question

截图

如您所见，我的数据已加载到额外的 SNHISTORY 数组中，我需要删除该额外的数组。

代码

关于截图结果的行被注释了。

$array = [];
foreach($internalTransits as $key => $item) {
    foreach($item->barcodes as $barcode){}
    $a = $item->barcodes;
    $grouped = $a->mapToGroups(function ($item, $key) {
        return [
            'SNHISTORY' => [ // my arrays to move out
                '_attributes' => [
                    'operation' => 'Ret'
                ],
                'SERIALNUMBER' => $item['serial_number'] ? $item['serial_number'] : $item['u_serial_number'],
                'EXPIREDDATE' => $item['created_at']->format('Y-m-d'),
                'QUANTITY' => '1',
                'SNSIGN' => '-1',
            ],
            'ITEMUNIT' => $item['product']['unit'],
            'UNITPRICE' => $item['product']['price'],
        ];
    });

    $year = Carbon::createFromFormat('Y-m-d H:i:s', $item['created_at'])->year;
    $month = Carbon::createFromFormat('Y-m-d H:i:s', $item['created_at'])->month;

    $timeline[$key][] = [
        '_attributes' => [
            'operation' => 'Add'
        ],
        'KeyID' => $barcode['product']['id'],
        'ITEMNO' => $barcode['product']['sku'],
        'QUANTITY' => '1',
        'ITEMUNIT' => $barcode['product']['unit'],
        'UNITRATIO' => '1',
        'ITEMRESERVED1' => '',
        'ITEMRESERVED2' => '',
        'ITEMRESERVED3' => '',
        'ITEMRESERVED4' => '',
        'ITEMRESERVED5' => '',
        'ITEMRESERVED6' => '',
        'ITEMRESERVED7' => '',
        'ITEMRESERVED8' => '',
        'ITEMRESERVED9' => '',
        'ITEMRESERVED10' => '',
        'UNITPRICE' => $barcode['product']['price'],
        'QTYCONTROL' => '0',
        'SNHISTORY' => $grouped->toArray(), // this has extra array where my actual arrays are loaded inside of it
    ];

    $array['TRANSACTIONS'] = [
        '_attributes' => [
            'OnError' => 'CONTINUE'
        ],
    ];

    $array['TRANSACTIONS']['WTRAN'] = [
        '_attributes' => [
            'operation' => 'Add',
            'REQUESTID' => '1',
        ],
        'TRANSFERID' => $item['id'],
        'TRANSACTIONID' => '',
        'TRANSFERNO' => $item['transNu'],
        'TRANSFERDATE' => $item['created_at']->format('Y-m-d'),
        'DESCRIPTION' => $item['description'],
        'FROMWHID' => $barcode['outlet'][0]['name'],
        'TOWHID' => $item->toOutlet->name,
        'FROMWHADDRESS' => '',
        'TOWHADDRESS' => '',
    ];

    $array['TRANSACTIONS']['WTRAN']['ITEMLINE'] = $timeline;
}

我尝试过的

1. 我无法在$timeline[$key][] = [ 下将'SNHISTORY' => $grouped->toArray(), 更改为$grouped->toArray(), 之类的东西，它会返回错误
2. 我无法添加$array['TRANSACTIONS']['WTRAN']['ITEMLINE']['SNHISTORY'] = $grouped->toArray(); 和删除'SNHISTORY' => $grouped->toArray(), 它将返回错误known bug

问题

如何删除数据周围的额外SNHISTORY？

Answer 1

如 cmets 部分所述，您可能希望将两个数组合并在一起：

$timeline[$key][] = [
    '_attributes' => [
        'operation' => 'Add'
    ],
    'KeyID' => $barcode['product']['id'],
    'ITEMNO' => $barcode['product']['sku'],
    'QUANTITY' => '1',
    'ITEMUNIT' => $barcode['product']['unit'],
    'UNITRATIO' => '1',
    'ITEMRESERVED1' => '',
    'ITEMRESERVED2' => '',
    'ITEMRESERVED3' => '',
    'ITEMRESERVED4' => '',
    'ITEMRESERVED5' => '',
    'ITEMRESERVED6' => '',
    'ITEMRESERVED7' => '',
    'ITEMRESERVED8' => '',
    'ITEMRESERVED9' => '',
    'ITEMRESERVED10' => '',
    'UNITPRICE' => $barcode['product']['price'],
    'QTYCONTROL' => '0',
] + $grouped->toArray();

Answer 2

正如我在您的屏幕截图中看到的那样data 您正在获取需要将其转换为数组的 xml 数据

 function xmlToArray($xml_string)
    {
        $doc = @simplexml_load_string($xml_string);
        if ($doc) {
            $xml = simplexml_load_string($xml_string);
            $json = json_encode($xml);
            return json_decode($json, true);
        }
    }

然后你会得到真正的数组然后你不需要删除它，因为它是一个父键