0

我想使用 maatweb 包将视图中的所有记录导出到 excel 表中

在我的控制器中，我使用了以下功能

public function exportAll()
    {
Excel::create('POs', function ($excel)

        {
            $excel->setTitle('Pos');
            $excel->sheet('POs', function ($sheet)

            {

                $pos = PO::all();
                $arr =array();

                                foreach($pos as $po)
                                {
                                    foreach ($po->mr as $m)
                                        foreach ($po->suppliers as $supplier)

                                        {
                                            $data = array($m->mr_no, $po->po_no, $po->po_subject,
                                                $po->po_issued, $po->po_total_cost, $po->po_currency,
                                                $po->po_purchase_method, $po->po_payment_method,
                                                $po->po_delivery_method, $po->po_confirmation,
                                                $po->po_loaded_on_ideas, $supplier->vname,
                                                $po->po_loaded_on_ideas, $po->po_approved_on_ideas,
                                                $po->memo_to_fin, $po->po_delivery_date,
                                                $po->po_mr_received_date, $po->po_mrr_received_date,
                                                $po->po_invoice_received_date, $po->po_penalty,
                                                $po->po_cover_invoice, $po->po_completed

                                            );
                                            array_push($arr, $data);


                                        }
                                }

                                    $sheet->loadView( 'pos.pos_all_template' )->with('pos',$pos);
              //

                                           });
                    })->export('xlsx');
    }

在路由文件中我使用了
Route::get('po_s/exportall','POsController@exportAll');

在我的视图文件中 

@foreach($pos as $p)
@foreach($p->mr as $m)
@foreach($p->suppliers as $s)

<tr style="color:rgb(0, 0, 0);" align="center" >

    <th align="center" > {{ $m['mr_no'] }} </th>
    <th align="center" > {{ $p['po_no'] }} </th>
    <th align="center" > {{ $p['po_subject'] }} </th>
    <th align="center" >{{ $p['po_issued'] }} </th>
    <th align="center" >{{ $s['vname'] }} </th>
    <th align="center" >{{ $p['po_total_cost'] }} </th>
    <th align="center" >{{ $p['po_currency'] }} </th>
    <th align="center" >{{ $p['po_purchase_method'] }} </th>
    <th align="center" >{{ $p['po_payment_method'] }} </th>
    <th align="center" >{{ $p['po_delivery_method'] }} </th>
    <th align="center" >{{ $p['po_delivery_date'] }} </th>
    <th align="center" >{{ $p['po_loaded_on_ideas'] }} </th>
    <th align="center" >{{ $p['po_mr_received_date'] }} </th>
    <th align="center" >{{ $p['po_mrr_received_date'] }} </th>
    <th align="center" >{{ $p['po_invoice_received_date'] }} </th>
    <th align="center" >{{ $p['po_penalty'] }} </th>
    <th align="center" >{{ $p['po_cover_invoice'] }} </th>
    <th align="center" >{{ $p['po_completed'] }} </th>



</tr>
@endforeach
@endforeach
@endforeach

问题我收到没有任何数据的空 excel 文件

4

1 回答 1

0

首先试试这个 - >dd( $pos = PO::all(););或enter code heredd($pos); 如果你得到输出，那么试试你的for-each循环，当你使用dd();. 如果你得到数据然后创建Excel 工作表是问题检查下面的代码我是如何创建工作表的

    public function createDocs()
        {
   \Excel::create('JOBS', function($excel) {
     $excel->sheet('2015', function($sheet) {
       $jobs = DB::table('jobs')->get();
       $data = array('JOB ID','CONSIGNEE CODE','CONSIGNEE NAME','CONSIGNEE VAT NO','DESCRIPTION','VESSEL & VOYAGE','INVOICE VALUE','ETA/ATA DATE','B/L or AWB NUMBER','COMPLETE DATE','DELIVERY INVOICE VALUE','DUTY AMOUNT','TERMINAL','PAYMENT','INCOTERMS','COM INVOICE NO','COM INVOICE DATE','COM INVOICE VALUE','BANK','BANKREFNO','ORIGIN','EXPORT','TRADING','TOTAL EXPENSES','PROFIT');
    $sheet->fromArray(array($data),null,'A1',false,false);

foreach($jobs as $row){
     $sum = DB::table('charges')->where('job_id', $row->id)->sum('amount');
     $consignee = DB::table('consignees')->where('id', $row->id)->first();
                        $data=array($row->id,$consignee->code,$consignee->name,$consignee->vat_num,$row->description,$row->vessel,
                            $row->invoice_value,$row->eta_date,$row->awb_num,$row->complete_date,$row->del_inv_val,$row->duty_amount,
                            $row->terminal,$row->payment,$row->incoterm,$row->com_inv_no,$row->com_inv_date,$row->com_inv_value,$row->bank,$row->bank_ref_no,
                            $row->country_origin,$row->country_export,$row->country_trading,$sum,$row->invoice_value-$sum);
                        $sheet->fromArray(array($data),null,'A1',false,false);
}});})->download('csv');}

并使用此链接http://www.maatwebsite.nl/laravel-excel/docs/export

于 2016-05-02T03:42:28.997 回答