只有一个值是在get方法中使用explode变量

Question

我使用explode变量通过get方法获取值，但仅返回一个值

    $part_id=explode(",",$request->input('part_id'));


   $get_ltr = part::where('status',1)->where('part_no',$part_id)->get();


    foreach($get_ltr as $key =>$value)
    {

        $ltr[$key] = $value['ltr'];

    }

仅给我一个记录，我的代码中有什么问题，请帮助我

Answer 1

您应该尝试以下操作：

$color_id=explode(",",$request->input('color_id'));
    $part_id=explode(",",$request->input('part_id'));
    $qty=explode(",",$request->input('qty'));


    $qty_ltr = [30,15];


   $get_ltr = part::where('status',1)->whereIn('part_no',$part_id)->get();


    foreach($get_ltr as $key =>$value)
    {

        $ltr[$key] = $value['ltr'];

    }

Answer 2

看起来您应该使用whereIn()。

$ids = explode(',', $request->input('part_id'));

$get_ltr = part::where('status',1)->whereIn('part_no', $ids)->get();

foreach($get_ltr as $key =>$value){
    $ltr[$key] = $value['ltr'];
}