Question

我的项目存在问题，我需要从Laravel的搜索数据中导出我的表格，我怎么能这样做先生？有我的Controller和index.blade.php

Controller.php这样

public function downloadExcel(Request $request, $type)
{
    $data = TABLENAME::get()->toArray();
    return Excel::create('FILENAME', function($excel) use ($data) {
        $excel->sheet('mySheet', function($sheet) use ($data)
        {
            $sheet->fromArray($data);
        });
    })->download($type);
}

public function search(Request $request)
{
$query = Model_items::query();
            if(Input::has('name')) {
                $query->where('name', $getName);
            }
            if(Input::has('phone')) {
                $query->where('phone', $getPhone);
            }
            $dataList = $query->paginate(10);
return view('index', compact('dataList'));
}

Index.blade.php

                <div class="col-md-4">
                            {!! Form::open(['method'=>'GET','url'=>'findData','role'=>'search'])  !!}
                            <div style="left: 120%" class="input-group custom-search-form">

                                <input id="cTah" name="cTah" type="checkbox" style="margin-bottom: 10px"/> Name
                                <input type="text" class="iTah" name="name" disabled="" style="float: right;"><br>

                                <input id="cKab" name="cKab" type="checkbox" style="margin-bottom: 10px"/> Phone
                                <input type="text" class="iKab" name="phone" disabled=""  style="float: right;"><br>

                                <br>
                                <span class="input-group-btn">
                                    <span class="input-group-btn">
                                        <button class="btn btn-default" type="submit" style="margin-left: 20px">
                                            <i class="fa fa-search"></i> Search
                                        </button>
                                     </span>
                                 </span>
                             </div>
                             {!! Form::close() !!}
                        </div>
                    </div>
                    <br/>
                    <table class="table table-bordered table-hover table-condensed tfix">
                        <thead align="center">
                        <tr>
                            <td><b>NAME</b></td>
                            <td><b>PHONE</b></td>
                            <td width="85px"></td>
                        </tr>
                        </thead>
                    @foreach($dataList as $key => $view)
                        <tr align="center">
                            <td>{{ $view->name }}</td>
                            <td>{{ $view->phone }}</td>
                        </tr>
                    @endforeach
                    </table>
                    {{ $dataList->appends(Request::except('page'))->links() }}
            <br/>
            <h3>Export File From Database:</h3>
            <div style="border: 4px solid #a1a1a1;margin-top: 15px;padding: 20px;">
                <a href="{{ route('pdfview',['download'=>'pdf']) }}"><button class="btn btn-danger btn-lg">Export PDF</button></a>
                <a href="{{ url('downloadExcel/xlsx') }}"><button class="btn btn-success btn-lg">Export Excel</button></a>
            </div>
            <br/>

我使用Maat将数据转换为Excel，但这是导出TABLENAME中的所有数据，如何使此代码可以从搜索中导出当前数据？

Answer 1

简单编写控制器代码看起来像

if(Input::has('download')) {
    $query = Model_items::query();
    if(Input::has('name')) {
        $query->where('name', $getName);
    }
    if(Input::has('phone')) {
        $query->where('phone', $getPhone);
    }
    $dataList = $query->get();

    return Excel::create('FILENAME', function($excel) use ($dataList) {
        $excel->sheet('mySheet', function($sheet) use ($dataList)
        {
            $sheet->fromArray($dataList);
        });
    })->download($type);

} else {
    $query = Model_items::query();
    if(Input::has('name')) {
        $query->where('name', $getName);
    }
    if(Input::has('phone')) {
        $query->where('phone', $getPhone);
    }
    $dataList = $query->paginate(10);
}

return view('index', compact('dataList'));

如何从Laravel中的当前搜索中将数据导出到excel？

1 个答案: