在我的表单中，我创建了多选下拉列表。我需要将我从多选下拉列表中选择的数据存储到数据库，表名称设备列表以及从我的表单中获取的一些值。 我的视图页面是
@extends('app')
@section('content')
<br><br><br><br><br>
<div class="templatemo-content-wrapper">
<div class="container">
<ol class="breadcrumb">
<li><a href="{{ url("/") }}"><font color="green">Home</font></a></li>
<li class="active">View/Edit Vehicle</li>
</ol>
<div class="row">
<div class="col-md-8 col-md-offset-2">
<div class="panel panel-success">
<div class="panel-heading">View/Edit Vehicle Information</div>
<div class="panel-body">
@if (count($errors) > 0)
<div class="alert alert-danger">
<strong>Whoops!</strong> There were some problems with your input.<br><br>
<ul>
@foreach ($errors->all() as $error)
<li>{{ $error }}</li>
@endforeach
</ul>
</div>
@endif
<form class="form-horizontal" role="form" method="POST" action="{{ url('vehicle/update/') }}">
<input type="hidden" name="_token" value="{{ csrf_token() }}">
@foreach($devices as $device)
<div class="form-group">
<label class="col-md-4 control-label">Vehicle ID</label>
<div class="col-md-6">
<input type="text" class="form-control" name="deviceID" value="{{ ($device->deviceID)}}">
</div>
</div>
<div class="form-group">
<label class="col-md-4 control-label">Creation date</label>
<div class="col-md-6">
<input type="text" class="form-control" name="creationTime" value="{{ date('Y/m/d H:i:s',($device->creationTime))}}">
</div>
</div>
<!--<div class="form-group">
<label class="col-md-4 control-label">Server ID</label>
<div class="col-md-6">
<input type="text" class="form-control" name="userID" value="" placeholder="Enter User ID">
</div>
</div> -->
<div class="form-group">
<label class="col-md-4 control-label">Unique ID</label>
<div class="col-md-6">
<input type="text" class="form-control" name="uniqueID" value="{{ ($device->uniqueID)}}" placeholder="Enter Unique ID">
</div>
</div>
<div class="form-group">
<label class="col-md-4 control-label">Active</label>
<div class="col-md-6">
<select class="form-control" value="{{ ($device->isActive) }}" name="isActive" >
<option value="1">Yes</option>
<option value="0">No</option>
</select>
</div>
</div>
<div class="form-group">
<label class="col-md-4 control-label">Vehicle Description</label>
<div class="col-md-6">
<input type="text" class="form-control" name="description" value="{{ ($device->description) }}" placeholder="Enter the description">
</div>
</div>
<div class="form-group">
<label class="col-md-4 control-label">Short Name</label>
<div class="col-md-6">
<input type="text" class="form-control" name="displayName" value="{{ ($device->displayName) }}" placeholder="Enter Display Name">
</div>
</div>
<div class="form-group">
<label class="col-md-4 control-label">Vehicle ID</label>
<div class="col-md-6">
<input type="text" class="form-control" name="vehicleID" value="{{ ($device->vehicleID) }}" placeholder="Enter Vehicle ID">
</div>
</div>
<div class="form-group">
<label class="col-md-4 control-label">License Plate</label>
<div class="col-md-6">
<input type="text" class="form-control" name="licensePlate" value="{{ ($device->licensePlate) }}" placeholder="Enter license Plate">
</div>
</div>
<div class="form-group">
<label class="col-md-4 control-label">License Expiration</label>
<div class="col-md-6">
<input type="date" class="form-control" name="licenseExpire" value="{{ ($device->licenseExpire) }}" placeholder="Enter license Expire Date">
</div>
</div>
<div class="form-group">
<label class="col-md-4 control-label">Equipment Type</label>
<div class="col-md-6">
<input type="email" class="form-control" name="equipmentType" value="{{ ($device->equipmentType) }}" placeholder="Enter E-Mail Address">
</div>
</div>
<div class="form-group">
<label class="col-md-4 control-label">Equipment Status</label>
<div class="col-md-6">
<select class="form-control" value="{{ ($device->equipmentStatus) }}" name="equipmentStatus" >
<option>Unspecified</option>
<option value="inservice">In Service</option>
<option value="rented">Rented</option>
<option value="pending">Pending</option>
<option value="completed">Completed</option>
<option value="available">Available</option>
<option value="unavailable">Unavailable</option>
<option value="repair">Repair</option>
<option value="retired">Retired</option>
</select>
</div>
</div>
<div class="form-group">
<label class="col-md-4 control-label">IMEI/EDN Number</label>
<div class="col-md-6">
<input type="email" class="form-control" name="imeiNumber" value="{{ ($device->imeiNumber) }}" placeholder="Enter IMEI/EDN Number">
</div>
</div>
<div class="form-group">
<label class="col-md-4 control-label">Serial Number</label>
<div class="col-md-6">
<input type="email" class="form-control" name="serialNumber" value="{{ ($device->serialNumber) }}" placeholder="Enter Serial Number">
</div>
</div>
<!-- <div class="form-group">
<label class="col-md-4 control-label">Data Key</label>
<div class="col-md-6">
<input type="email" class="form-control" name="notifyEmail" value="" placeholder="Enter E-Mail Address">
</div>
</div> -->
<div class="form-group">
<label class="col-md-4 control-label">SIM Phone</label>
<div class="col-md-6">
<input type="email" class="form-control" name="simPhoneNumber" value="{{ ($device->simPhoneNumber) }}" placeholder="Enter SIM Phone Number">
</div>
</div>
<div class="form-group">
<label class="col-md-4 control-label">SMS Email Address</label>
<div class="col-md-6">
<input type="email" class="form-control" name="smsEmail" value="{{ ($device->smsEmail) }}" placeholder="Enter SMS E-Mail Address">
</div>
</div>
<!-- <div class="form-group">
<label class="col-md-4 control-label">Group Pushpin ID</label>
<div class="col-md-6">
<input type="email" class="form-control" name="notifyEmail" value="" placeholder="Enter E-Mail Address">
</div>
</div> -->
<div class="form-group">
<label class="col-md-4 control-label">Map Route Color</label>
<div class="col-md-6">
<select class="form-control" value="{{ ($device->displayColor) }}" name="displayColor" >
<option>Default</option>
<option value="#000000">Black</option>
<option value="#a52a2a">Brown</option>
<option value="#dd0000">Red</option>
<option value="#b37400">Orange</option>
<option value="#008f00">Green</option>
<option value="#0000ee">Blue</option>
<option value="#9400d3">Purple</option>
<option value="#505050">Grey</option>
<option value="#00b3b3">Cyan</option>
<option value="#ff1493">Pink</option>
<option value="none">None</option>
</select>
</div>
</div>
<div class="form-group">
<label class="col-md-4 control-label">Fuel Capacity</label>
<div class="col-md-6">
<input type="text" class="form-control" name="fuelCapacity" value="{{ ($device->fuelCapacity) }}" >
</div>
</div>
<div class="form-group">
<label class="col-md-4 control-label">Driver ID</label>
<div class="col-md-6">
<input type="email" class="form-control" name="driverID" value="{{ ($device->driverID) }}">
</div>
</div>
<!-- <div class="form-group">
<label class="col-md-4 control-label">Reported Odometer</label>
<div class="col-md-6">
<input type="email" class="form-control" name="notifyEmail" value="" placeholder="Enter E-Mail Address">
</div>
</div>
<div class="form-group">
<label class="col-md-4 control-label">Reported Engine Hours</label>
<div class="col-md-6">
<input type="email" class="form-control" name="notifyEmail" value="" placeholder="Enter E-Mail Address">
</div>
</div> -->
<div class="form-group">
<label class="col-md-4 control-label">Group Membership</label>
<div class="col-md-6">
{{--<select class="form-control" value="{{ old('groupID') }}" name="groupID" multiple >--}}
{{--@foreach( $grouplist as $group)--}}
{{--@if ($group->groupID == old('description'))--}}
{{--<option value="{{ $group->groupID }}" >{{ $group->groupID." ".'['.$group->description.']' }}</option>--}}
{{--@else--}}
{{--<option value="{{ $group->groupID }}" >{{ $group->groupID." ".'['.$group->description.']' }}</option>--}}
{{--@endif--}}
{{--@endforeach--}}
{{--</select>--}}
<script type="text/javascript">
$(".js-example-basic-multiple").select2();
</script>
<select class="js-example-basic-multiple js-states form-control" id="id_label_multiple" value="{{ old('groupID[]') }}" name="groupID" multiple="multiple" >
@foreach( $grouplist as $group)
@if ($group->groupID == old('description'))
<option value="{{ $group->groupID }}" >{{ $group->groupID." ".'['.$group->description.']' }}</option>
@else
<option value="{{ $group->groupID }}" >{{ $group->groupID." ".'['.$group->description.']' }}</option>
@endif
@endforeach
</select>
</div>
</div>
<div class="form-group">
<div class="col-md-6 col-md-offset-4">
<button type="submit" class="btn btn-warning">
Update
</button>
</div>
</div>
@endforeach
</form>
</div>
</div>
</div>
</div>
</div>
</div>
@endsection
我的控制器页面是
public function update(Request $request)
{
try {
$postUser = Input::all();
//insert data into mysql table
$account = Account::select('accountID')->where('accountID', '=', 'gts')->get();
foreach ($account as $acc) {
$abc = $acc->accountID;
}
$data=DB::table('device')
->where("deviceID",$request['deviceID'])
->update(array(
"uniqueID"=>$request['uniqueID'],
"isActive"=>$request['isActive'],
"description"=>$request['description'],
"displayName"=>$request['displayName'],
"vehicleID"=>$request['vehicleID'],
"licensePlate"=>$request['licensePlate'],
"licenseExpire"=>$request['licenseExpire'],
"equipmentType"=>$request['equipmentType'],
"equipmentStatus"=>$request['equipmentStatus'],
"imeiNumber"=>$request['imeiNumber'],
"serialNumber"=>$request['serialNumber'],
"simPhoneNumber"=>$request['simPhoneNumber'],
"smsEmail"=>$request['smsEmail'],
"displayColor"=>$request['displayColor'],
"fuelCapacity"=>$request['fuelCapacity'],
"driverID"=>$request['driverID'],
"lastUpdateTime"=>time()));
$data = array("accountID" => $abc,
"deviceID"=> $request['deviceID'],
"groupID"=>$request['groupID[]'],
"lastUpdateTime"=>time(),
"creationTime"=>time());
$ck = 0;
$ck = DB::table('devicelist')->Insert($data);
$devices = DB::table('device')->simplePaginate(10);
return view('vehicle.vehicleAdmin')->with('devices', $devices);
} catch (ModelNotFoundException $err) {
//Show error page
}
}
}
如何编写函数来存储来自multiselect的数据下拉到我的表中每行中的每个值以及其他值。谁能告诉我该怎么办？以及如何编写“字符串到数组”转换和“for循环”插入
答案 0 :(得分：0)
如果您从多选中获取数组并希望将其插入一行。你应该将数组内插到逗号分隔的字符串中，然后将其插入表
中$val = implode(",",$request['groupID[]']);
然后将$ val放入$ data数组中，如
$data = array("accountID" => $abc,
"deviceID"=> $request['deviceID'],
"groupID"=>$val,
"lastUpdateTime"=>time(),
"creationTime"=>time());
如果你正在获取字符串然后将其爆炸
$val = explode(",",$request['groupID[]']);
$count = count($val);
for($a=0; $a<$count; $a++){
$data = array("accountID" => $abc,
"deviceID"=> $request['deviceID'],
"groupID"=>$val[$a],
"lastUpdateTime"=>time(),
"creationTime"=>time());
}