Laravel 如何将多个值从控制器传递到视图
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
<?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