drb/app/Service/Excel/ExcelService.php

<?php

namespace App\Service\Excel;


use App\Exports\MyExport;
use App\Model\Header_ext;
use App\Model\SysMenu;
use Illuminate\Support\Facades\DB;
use App\Service\Service;

/**
 * 相关
 * @package App\Models
 */
class ExcelService extends Service
{



    public function excelExport($request){
        $data = $request->all();
        $menu_id = $data['menu_id'];
        $list = $this->excelGetData($menu_id,$request);
        $list_key = Header_ext::where('menu_id',$menu_id)->select('key','value','type')->orderBy('sort','asc')->get()->toArray();

        $excel_top_list = [];
        $excel_list = [];
        foreach ($list_key as $v){
            $excel_top_list[] = $v['value'];
        }
        $excel_list[] = $excel_top_list;
        foreach ($list as $v){
            $detail = [];
            foreach ($list_key as $vv){
                if($vv['type'] === '2') $value = date('Y-m-d H:i:s',$v[$vv['key']]);
                else $value = $v[$vv['key']];
                $detail[] = $value;
            }
            $excel_list[] = $detail;
        }
        $myExport = new MyExport();
        $data = $myExport->commonExport(['data'=>$excel_list]);

        return [true,$data];
    }


    public function excelGetData($menu_id,$request){
        $api = SysMenu::where('id',$menu_id)->value('api');
        $path = $this->getMenu();
        $control = '\\'.$path[$api]["controller"];
        $act = $path[$api]["act"];
        $new = new $control();
        $detail = $new->$act($request);
//        if(!isset($detail['data']['data'][0])) $detail['data']['data'][0] = $detail['data'];
        return $detail['data']['data'];
    }

    public function getMenu(){
        $app = App();
        $routes = $app->routes->getRoutes();
        $path = [];
        foreach ($routes as $k => $value) {
            if(!isset($value->action['controller'])) continue;
            $act = explode('@',$value->action['controller']);
            if(!isset($act[1])) continue;
            $path[$value->uri]['act'] = $act[1];
            $path[$value->uri]['controller'] = $act[0];
        }

        return $path;
    }

}