為 teams 的新增、修改表單加上後台的驗證機制與錯誤訊息

app/Http/Controllers/TeamsController.php

@@ -1,6 +1,7 @@
 <?php
 
 namespace App\Http\Controllers;
+use App\Http\Requests\CreateTeamRequest;
 use App\Models\Team;
 use Carbon\Carbon;
 use Illuminate\Http\Request;
@@ -122,7 +123,7 @@ public function show($id)
         return view('teams.show', $team);
     }
 
-    public function store(Request $request)
+    public function store(CreateTeamRequest $request)
     {
         $name = $request->input('name');
         $city = $request->input('city');
@@ -139,7 +140,7 @@ public function store(Request $request)
 
         return redirect('teams');
     }
-    public function update($id, Request $request)
+    public function update($id, CreateTeamRequest $request)
     {
         $team = Team::findOrFail($id);
 

app/Http/Requests/CreateTeamRequest.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace App\Http\Requests;
+
+use Illuminate\Foundation\Http\FormRequest;
+
+class CreateTeamRequest extends FormRequest
+{
+    /**
+     * Determine if the user is authorized to make this request.
+     *
+     * @return bool
+     */
+    public function authorize()
+    {
+        return true;
+    }
+
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array
+     */
+    public function rules()
+    {
+        return [
+            'name' => 'required|max:100',
+            'zone' => 'required|max:100',
+            'city' => 'required|max:100',
+            'home' => 'required|max:100'
+        ];
+    }
+
+}

resources/views/message/list.blade.php

@@ -0,0 +1,7 @@
+@if ($errors->any())
+    <ul class="alert alert-danger">
+        @foreach ($errors->all() as $error)
+            <li>{{ $error }}</li>
+        @endforeach
+    </ul>
+@endif

resources/views/teams/create.blade.php

@@ -5,6 +5,7 @@
 @section('nba_theme', '建立球隊的表單')
 
 @section('nba_contents')
+    @include('message.list')
     {!! Form::open(['url' => 'teams/store']) !!}
     @include('teams.form', ['submitButtonText'=>'新增球隊資料'])
     {!! Form::close() !!}

resources/views/teams/edit.blade.php

@@ -5,6 +5,7 @@
 @section('nba_theme', '編輯中的球隊')
 
 @section('nba_contents')
+    @include('message.list')
     {!! Form::model($team, ['method'=>'PATCH', 'action'=>['\App\Http\Controllers\TeamsController@update', $team->id]]) !!}
     @include('teams.form', ['submitButtonText'=>'更新球隊資料'])
     {!! Form::close() !!}