Laravel 9 php 8.1 enum验证

Question

我一直在学习新的枚举课程，并且花了很长一段时间让它通过验证。这只是一个简单的角色枚举。我所得到的错误说：“所选的角色无效，尽管我在console.log(employee)中看到它是每个选择的有效值。

Enum

<?php
namespace App\Enums;

enum RoleEnum: string
{
    case none      = 'none'; //in case role has yet to be assigned
    case employee  = 'employee';
    case manager   = 'manager';
    case admin     = 'admin';
}

模型

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use App\Models\Boss;
use App\Enums\RoleEnum;

class Employee extends Model
{
    use HasFactory;
    protected $fillable = [ 'id', 'name', 'boss_id','title' ];
    protected $casts = [ 'role' => RoleEnum::class];
    
    public function employees()
    {
        return $this->belongsTo('\App\Models\Boss');
    }
}

主计长

    <?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use Illuminate\Http\Response;
use App\Models\Boss;
use App\Models\Employee;
use App\Enums\RoleEnum;

class EmployeeController extends Controller
{
public function store(Request $request)
    {
         $request->validate([
            'name'       =>'required|string|max:255',
            'boss_id'    =>'required|exists:bosses,id',
            'title'      =>'string|max:255',
            'role'       =>'required|in:RoleEnum',
        ]); 
        $employee = Employee::create([
            'name'       => $request->name,
            'boss_id'    => $request->boss_id,
            'title'      => $request->title,
            'role'       => $request->role,
        ]);
        $bosses = Boss::get();
        return redirect('/details')->with([
            'employee' => $employee,
            'bosses'   => $bosses,
            'success','User Created!',
        ]);
    }
}

Create刀片输入(我只包含了相关代码)

   <div class="form-group">
      <label for="role">Role</label>
         <select 
            class="form-control" 
            id="role"
            v-model="game.role"
            required
      >
       <option class="form-check-input" type="radio" value='employee'>Employee</option>
       <option class="form-check-input" type="radio" value='manager'>Manager</option>
       <option class="form-check-input" type="radio" value='admin'>Admin</option>
      </select>
  </div>

Consol.log(雇员)

name: "John Martin"
boss_id: "5"
title: "Trainer"
role: "employee"

这对我来说是全新的领域，任何帮助都是非常感谢的。

Answer 1

您使用的in规则用于特定逗号分隔值的列表。您传递的是枚举的名称，但是in不是这样工作的。

Laravel有一个可以使用的枚举验证规则：

use Illuminate\Validation\Rules\Enum;
use App\Enums;

class EmployeeController extends Controller
{
    public function store(Request $request)
    {
         $request->validate([
            'name'       =>'required|string|max:255',
            'boss_id'    =>'required|exists:bosses,id',
            'title'      =>'string|max:255',
            'role'       => [ 'required', new Enum(RoleEnum::class) ],
        ]); 
        $employee = Employee::create([
            'name'       => $request->name,
            'boss_id'    => $request->boss_id,
            'title'      => $request->title,
            'role'       => $request->role,
        ]);
        $bosses = Boss::get();
        return redirect('/details')->with([
            'employee' => $employee,
            'bosses'   => $bosses,
            'success','User Created!',
        ]);
    }
}