如何从Laravel的当前search中导出数据到excel？

我的项目有问题，我需要从Laravel的search数据中导出我的表，我怎么能做到这一点先生？ 有我的控制器和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，但是这是导出TABLENAME中的所有数据，如何使此代码可以从search中导出我当前的数据？

Answer 1

简单的写你的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'));