Laravel 如何将多个值从控制器传递到视图

Laravel 如何将多个值从控制器传递到视图,laravel,laravel-6,Laravel,Laravel 6,我有一个表单,它有许多下拉列表,在创建和编辑记录时从不同的表中填充 这是密码 <?php class ParticipantController extends Controller { /** * Store a newly created resource in storage. */ public function create(Participant $participant) { $this->authoriz

我有一个表单,它有许多下拉列表,在创建和编辑记录时从不同的表中填充 这是密码

<?php

class ParticipantController extends Controller
{

    /**
     * Store a newly created resource in storage.
     */
    public function create(Participant $participant)
    {
        $this->authorize('create',$participant);

        $events = Event::get_name_and_id();
        $wards =Ward::get_name_and_id();
        $individuals = Individual::get_name_and_id();
        $organizations = Organization::get_name_and_id();
        $roles = ParticipantRole::get_name_and_id();
        $groups = Group::get_name_and_id();

        return view('participants.create', compact('events','wards','individuals','organizations','participant','roles','groups'));
    }


    /**
     * Show the form for editing the specified resource.
     */
    public function edit(Participant $participant)
    {
        $events = Event::get_name_and_id();
        $wards =Ward::get_name_and_id();
        $individuals = Individual::get_name_and_id();
        $organizations = Organization::get_name_and_id();
        $roles = ParticipantRole::get_name_and_id();
        $groups = Group::get_name_and_id();

        return view('participants.edit', compact('events','wards','individuals','organizations','participant','roles','groups'));
    }

}

您可以用单独的方法重构冗余代码,如

class ParticipantController extends Controller
{

    public function populate($function_name, $participant) {
      $events = Event::get_name_and_id();
      $wards =Ward::get_name_and_id();
      $individuals = Individual::get_name_and_id();
      $organizations = Organization::get_name_and_id();
      $roles = ParticipantRole::get_name_and_id();
      $groups = Group::get_name_and_id();

      $data = compact('events','wards','individuals','organizations','roles' ,'groups', 'participant');
      return view('participants.' . $function_name , $data);
    }

    /**
     * Store a newly created resource in storage.
     */
    public function create(Participant $participant) {

        $this->authorize('create',$participant);
        return $this->populate(__FUNCTION__, $participant);
    }


    /**
     * Show the form for editing the specified resource.
     */
    public function edit(Participant $participant) {

       return $this->populate(__FUNCTION__, $participant);
    }

}

你的问题是什么?如何简化这两种方法并避免冗余??以及是否有获取数据并传递给视图的最佳方法