Laravelでお問い合わせフォームを作ってみる

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Route::get('contact', 'ContactsController@index');
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Route::post('contact/confirm', 'ContactsController@confirm');
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Route::post('contact/complete', 'ContactsController@complete');

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<?php
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use Illuminate\Support\Facades\Schema;
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use Illuminate\Database\Schema\Blueprint;
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use Illuminate\Database\Migrations\Migration;
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class CreateContactsTable extends Migration
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{
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  public function up()
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  {
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    Schema::create('contacts', function (Blueprint $table) {
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      $table->increments('id');
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      $table->string('name');
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      $table->string('email');
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      $table->string('gender')->length(2);
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      $table->string('type');
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      $table->text('body');
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      $table->timestamps();
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    });
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  }
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  public function down()
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  {
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    Schema::dropIfExists('contacts');
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  }
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}

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<?php
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namespace App;
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use Illuminate\Database\Eloquent\Model;
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class Contact extends Model
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{
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  protected $fillable = [
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    'type', 'name', 'email', 'gender', 'body'
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  ];
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  static $types = [
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    '商品について', 'サービスについて', 'その他'
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  ];
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  static $genders = [
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    '男', '女'
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  ];
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}

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<?php
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namespace App\Http\Controllers;
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use App\Http\Requests\ContactRequest;
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use App\Http\Controllers\Controller;
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use App\Contact;
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class ContactsController extends Controller
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{
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  public function index()
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  {
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    $types = Contact::$types;
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    $genders = Contact::$genders;
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    return view('contacts.index', compact('types', 'genders'));
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  }
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}

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@extends('layouts.app')
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@section('content')
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<div class="container">
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  <div class="row">
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    <div class="col-md-12">
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      <div class="panel panel-default">
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        <div class="panel-heading">お問い合わせ</div>
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        <div class="panel-body">
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          {{-- エラーの表示 --}}
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          @if ($errors->any())
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            <div class="alert alert-danger">
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              <ul>
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                @foreach ($errors->all() as $error)
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                  <li>{{ $error }}</li>
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                @endforeach
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              </ul>
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            </div>
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          @endif
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          {!! Form::open(['url' => 'contact/confirm',
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                'class' => 'form-horizontal']) !!}
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          <div class="form-group{{ $errors->has('type') ? ' has-error' : '' }}">
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            {!! Form::label('type', 'お問い合わせ種類:', ['class' => 'col-sm-2 control-label']) !!}
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            <div class="col-sm-10">
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              @foreach($types as $key => $value)
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                <label class="checkbox-inline">
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                  {!! Form::checkbox('type[]', $value) !!}
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                  {{ $value }}
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                </label>
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              @endforeach
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              @if ($errors->has('type'))
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                <span class="help-block">
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                <strong>{{ $errors->first('type') }}</strong>
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              </span>
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              @endif
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            </div>
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          </div>
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          <div class="form-group{{ $errors->has('name') ? ' has-error' : '' }}">
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            {!! Form::label('name', 'お名前:', ['class' => 'col-sm-2 control-label']) !!}
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            <div class="col-sm-10">
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              {!! Form::text('name', null, ['class' => 'form-control']) !!}
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              @if ($errors->has('name'))
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                <span class="help-block">
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                  <strong>{{ $errors->first('name') }}</strong>
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                </span>
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              @endif
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            </div>
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          </div>
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          <div class="form-group{{ $errors->has('email') ? ' has-error' : '' }}">
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            {!! Form::label('email', 'メールアドレス:', ['class' => 'col-sm-2 control-label']) !!}
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            <div class="col-sm-10">
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              {!! Form::email('email', null, ['class' => 'form-control']) !!}
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              @if ($errors->has('email'))
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                <span class="help-block">
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                  <strong>{{ $errors->first('email') }}</strong>
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                </span>
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              @endif
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            </div>
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          </div>
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          <div class="form-group{{ $errors->has('gender') ? ' has-error' : '' }}">
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            {!! Form::label('gender', '性別:', ['class' => 'col-sm-2 control-label']) !!}
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            <div class="col-sm-10">
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              @foreach($genders as $key => $value)
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                <label class="checkbox-inline">
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                  {!! Form::radio('gender', $value) !!}
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                  {{ $value }}
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                </label>
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              @endforeach
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              @if ($errors->has('gender'))
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                <span class="help-block">
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              <strong>{{ $errors->first('gender') }}</strong>
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            </span>
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              @endif
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            </div>
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          </div>
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          <div class="form-group{{ $errors->has('body') ? ' has-error' : '' }}">
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            {!! Form::label('body', '内容:', ['class' => 'col-sm-2 control-label']) !!}
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            <div class="col-sm-10">
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              {!! Form::textarea('body', null, ['class' => 'form-control']) !!}
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              @if ($errors->has('body'))
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                <span class="help-block">
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                  <strong>{{ $errors->first('body') }}</strong>
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                </span>
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              @endif
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            </div>
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          </div>
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          <div class="form-group">
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            <div class="col-sm-10 col-sm-offset-2">
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              {!! Form::submit('確認', ['class' => 'btn btn-primary']) !!}
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            </div>
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          </div>
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          {!! Form::close() !!}
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        </div>
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      </div>
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    </div>
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  </div>
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</div>
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@endsection

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<?php
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namespace App\Http\Requests;
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use Illuminate\Foundation\Http\FormRequest;
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class ContactRequest extends FormRequest
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{
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  public function authorize()
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  {
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    return true;
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  }
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  public function rules()
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  {
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    return [
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      'type' => 'required',
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      'type.*' => 'in:商品について,サービスについて,その他',
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      'name' => 'required|max:10',
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      'email' => 'required|email',
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      'gender' => 'required|in:男,女',
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      'body' => 'required|max:1000'
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    ];
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  }
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  public function attributes() {
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    return [
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      'type' => 'お問い合わせ種類',
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      'name' => 'お名前',
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      'email' => 'メールアドレス',
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      'gender' => '性別',
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      'body' => '内容'
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    ];
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  }
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}

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public function confirm(ContactRequest $request)
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{
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  $contact = new Contact($request->all());
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  // 「お問い合わせ種類（checkbox）」を配列から文字列に
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  $type = '';
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  if (isset($request->type)) {
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    $type = implode(', ',$request->type);
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  }
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  return view('contacts.confirm', compact('contact', 'type'));
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}

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@extends('layouts.app')
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@section('content')
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<div class="container">
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  <div class="row">
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    <div class="col-md-12">
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      <div class="panel panel-default">
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        <div class="panel-heading">お問い合わせ</div>
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        <div class="panel-body">
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          <p>誤りがないことを確認のうえ送信ボタンをクリックしてください。</p>
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          <table class="table">
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            <tr>
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              <th>お問い合わせ種類</th>
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              <td>{{ $type }}</td>
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            </tr>
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            <tr>
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              <th>お名前</th>
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              <td>{{ $contact->name }}</td>
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            </tr>
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            <tr>
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              <th>メールアドレス</th>
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              <td>{{ $contact->email }}</td>
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            </tr>
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            <tr>
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              <th>性別</th>
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              <td>{{ $contact->gender }}</td>
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            </tr>
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            <tr>
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              <th>内容</th>
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              <td>{{ $contact->body }}</td>
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            </tr>
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          </table>
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          {!! Form::open(['url' => 'contact/complete',
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                  'class' => 'form-horizontal',
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                  'id' => 'post-input']) !!}
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          @foreach($contact->getAttributes() as $key => $value)
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            @if(isset($value))
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              @if(is_array($value))
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                @foreach($value as $subValue)
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                  <input name="{{ $key }}[]" type="hidden" value="{{ $subValue }}">
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                @endforeach
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              @else
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                {!! Form::hidden($key, $value) !!}
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              @endif
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            @endif
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          @endforeach
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          {!! Form::submit('戻る', ['name' => 'action', 'class' => 'btn']) !!}
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          {!! Form::submit('送信', ['name' => 'action', 'class' => 'btn btn-primary']) !!}
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          {!! Form::close() !!}
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        </div>
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      </div>
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    </div>
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  </div>
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</div>
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@endsection

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public function complete(ContactRequest $request)
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{
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  $input = $request->except('action');
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  if ($request->action === '戻る') {
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    return redirect()->action('ContactsController@index')->withInput($input);
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  }
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  // チェックボックス（配列）を「,」区切りの文字列に
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  if (isset($request->type)) {
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    $request->merge(['type' => implode(', ', $request->type)]);
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  }
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  // データを保存
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  Contact::create($request->all());
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  // 二重送信防止
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    $request->session()->regenerateToken();
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  return view('contacts.complete');
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}

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<?php
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namespace App\Mail;
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use Illuminate\Bus\Queueable;
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use Illuminate\Mail\Mailable;
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use Illuminate\Queue\SerializesModels;
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class Contact extends Mailable
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{
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  use Queueable, SerializesModels;
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  protected $content;
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  protected $viewStr;
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  public function __construct($content, $viewStr = 'to')
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  {
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    $this->content = $content;
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    $this->viewStr = $viewStr;
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  }
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  public function build()
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  {
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    return $this->text('emails.'.$this->viewStr)
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      ->to($this->content['to'], $this->content['to_name'])
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      ->from($this->content['from'], $this->content['from_name'])
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      ->subject($this->content['subject'])
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      ->with([
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        'content' => $this->content,
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      ]);
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  }
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}

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お名前：{{ $content['from_name'] }}
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メールアドレス：{{ $content['from'] }}
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性別：{{ $content['gender'] }}
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お問い合わせ種類：{{ $content['type'] }}
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お問い合わせ内容
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{{ $content['body'] }}

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public function complete(ContactRequest $request)
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{
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  // ...
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  // 送信メール
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  \Mail::send(new \App\Mail\Contact([
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    'to' => $request->email,
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    'to_name' => $request->name,
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    'from' => 'from@example.com',
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    'from_name' => 'MySite',
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    'subject' => 'お問い合わせありがとうございました。',
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    'type' => $request->type,
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    'gender' => $request->gender,
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    'body' => $request->body
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  ]));
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  // 受信メール
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  \Mail::send(new \App\Mail\Contact([
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    'to' => 'from@example.com',
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    'to_name' => 'MySite',
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    'from' => $request->email,
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    'from_name' => $request->name,
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    'subject' => 'サイトからのお問い合わせ',
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    'type' => $request->type,
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    'gender' => $request->gender,
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    'body' => $request->body
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  ], 'from'));
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}

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MAIL_DRIVER=log