Month: September 2018

postのvalidationを設定しよう

public function store(Request $request){
    	$this->validate($request, [
    		'login_id' => 'required|min:3',
    		'role' => 'required|min2',
    		'name' => 'required|min2',
    		'password' => 'required',
    		'mail' => 'required',
    		'test_mail' => 'required',
    		'updated_person' => 'required|min:3'
    	]);
    	$article = new Article();
    	$article->login_id = $request->login_id;
    	$article->role = $request->role;
    	$article->name = $request->name;
    	$article->password = $request->password;
    	$article->mail = $request->mail;
    	$article->test_mail = $request->test_mail;
    	$article->updated_person = $request->updated_person;
    	$article->save();
    	return redirect('/');
    }

password,　メールアドレスのバリデーションがよくわらんね。

新規登録ページを作成していこう

まずrouting
createをつくります。

Route::get('/', 'ArticlesController@index');
Route::get('/articles/create', 'ArticlesController@create');
Route::get('/articles/{id}', 'ArticlesController@show')->where('post','[0-9]+');

public function create(){
    	return view('articles.create');
    }

create.blade.php

@extends('layouts.default')

@section('title', '新規登録')

@section('content')
<h1><a href="/">登録情報</a></h1>
	<h3>新規登録</h3>
	<form method="post" action="{{ url('/articles') }}">
		{{ csrf_field()}}
	<p>
		<input type="text" name="login_id" placeholder="ログインID">
	</p>
	<p>
		<input type="text" name="role" placeholder="権限">
	</p>
	<p>
		<input type="text" name="name" placeholder="氏名">
	</p>
	<p>
		<input type="text" name="password" placeholder="パスワード">
	</p>
	<p>
		<input type="text" name="mail" placeholder="メールアドレス">
	</p>
	<p>
		<input type="text" name="test_mail" placeholder="テストメール">
	</p>
	<p>
		<input type="text" name="updated_person" placeholder="更新者氏名">
	</p>
	<p>
		<input type="submit" value="登録">
	</p>
	</form>
@endsection

フォームができました。

ルーティング

Route::post('/articles', 'ArticlesController@store');

入れてみよう

入った！
すげー

複数ページ作っていこう

ルーティングを追加します。

Route::get('/', 'ArticlesController@index');
Route::get('/articles/{id}', 'ArticlesController@show')

一覧

<div class="container">
	<h1>Articles</h1>
	<h3>氏名一覧</h3>
	<ul>
		@foreach ($articles as $article)
		<li>{{$article->login_id}}  <a href="{{ action('ArticlesController@show', $article->id) }}">{{ $article->name}}</a></li>
		@endforeach
	</ul>
  </div>

詳細

<head>
	<meta charset="utf-8">
	<title>{{ $article->name}}</title>
	<link rel="stylesheet" href="/css/styles.css">
</head>
<body>
  <div class="container">
	<h1><a href="/">登録情報</a></h1>
	<h3>{{ $article->name}}</h3>
		<p>{{$article->login_id}}</p>
		<p>{{$article->name}}</p>
		<p>{{$article->role}}</p>
		<p>{{$article->password}}</p>
  </div>
</body>

おう、なんとなく詳細はできたか。。

default.bladeをつくっていく。

<!DOCTYPE>
<html>
<head>
	<meta charset="utf-8">
	<title>@yield('title')</title>
	<link rel="stylesheet" href="/css/styles.css">
</head>
<body>
  <div class="container">
	@yield('content')
  </div>
</body>
</html>

ほうほう、

controllerとviewの操作を続けよう

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\Article;

class ArticlesController extends Controller
{
    //
    public function index(){
    	$articles = Article::all();
    	dd($articles->toArray());
    	return view('articles.index');
    }
}


<ul>
		@foreach ($articles as $article)
		<li><a href="">{{ $article->name }}</a></li>
		@endforeach
	</ul>

ほうほう、少しわかってきたぞー

<h1>Articles</h1>
	<ul>
		@foreach ($articles as $article)
		<li><a href="">{{ $article->name }}</a></li>
		@endforeach
	</ul>

laravelでcontrollerをつくっていこう

まずrouting

routesフォルダからweb.phpを開きます。ArticlesControllerを指定。

Route::get('/', 'ArticlesController@index');

make:controller
[vagrant@localhost laravel]$ php artisan make:controller ArticlesController
Controller created successfully.

app/Http/Controllersに ArticlesController.phpがつくられる。

あーなるほど。

namespace App\Http\Controllers;

use Illuminate\Http\Request;

class ArticlesController extends Controller
{
    //
}

namespace App\Http\Controllers;

use Illuminate\Http\Request;

class ArticlesController extends Controller
{
    //
    public function index(){
    	return "hello";
    }
}

class ArticlesController extends Controller
{
    //
    public function index(){
    	return view('articles.index');
    }
}

<!DOCTYPE>
<html>
<head>
	<meta charset="utf-8">
	<title>Articles</title>
</head>
<body>
	<h1>Articles</h1>
	<ul>
		<li><a href="">name1</a></li>
		<li><a href="">name2</a></li>
	</ul>
</body>
</html>

カスタマイズすると大分勝手が違うな～

tinkerから更新

>>> $article = App\Article::find(2);
=> App\Article {#2907
id: 2,
login_id: “user2”,
role: “master”,
name: “goto”,
password: “password”,
mail: “laravel@hotmail.com”,
test_mail: “laravel_test@hotmail.com”,
updated_person: “sasaki”,
created_at: “2018-09-22 08:31:54”,
updated_at: “2018-09-22 08:31:54”,
}
>>> $article->password = ‘himitsu’;
=> “himitsu”
>>> $article->save();
=> true
>>> App\Article::all()->toArray();
=> [
[
“id” => 1,
“login_id” => “user1”,
“role” => “master”,
“name” => “taniguchi”,
“password” => “passowrd”,
“mail” => “laravel@gmail.com”,
“test_mail” => “laravel_test@gmail.com”,
“updated_person” => “sasaki”,
“created_at” => “2018-09-21 21:39:07”,
“updated_at” => “2018-09-21 21:39:07”,
],
[
“id” => 2,
“login_id” => “user2”,
“role” => “master”,
“name” => “goto”,
“password” => “himitsu”,
“mail” => “laravel@hotmail.com”,
“test_mail” => “laravel_test@hotmail.com”,
“updated_person” => “sasaki”,
“created_at” => “2018-09-22 08:31:54”,
“updated_at” => “2018-09-22 08:51:32”,
],
]

ほう、sqlコマンドを打たなくてもOKだ。

php artisan tinker

php artisan tinkerとは？

-既に読み込まれているPHPアプリケーションのためのREPL (Read-Eval-Print Loop)を提供
-データベースへのアクセス、モデルを使うなどが可能

appにあるArticle.phpを編集する。protected $fillableを追加。

class Article extends Model
{
    //
    protected $fillable = ['loginid','role','name','password','mail','test_mail','updated_person']
}

再度artisan tinker
[vagrant@localhost laravel]$ php artisan tinker
Psy Shell v0.9.8 (PHP 7.1.21 — cli) by Justin Hileman
>>> App\Article::create([‘login_id’=>’user2′,’role’=>’master’,’name’=>’goto’,
… ‘password’=>’password’,’mail’=>’laravel@hotmail.com’,’test_mail’=>’laravel_test@hotmail.com’,
… ‘updated_person’=>’sasaki’]);
=> App\Article {#2913
login_id: “user2”,
role: “master”,
name: “goto”,
password: “password”,
mail: “laravel@hotmail.com”,
test_mail: “laravel_test@hotmail.com”,
updated_person: “sasaki”,
updated_at: “2018-09-22 08:31:54”,
created_at: “2018-09-22 08:31:54”,
id: 2,
}

うお！
mysql側で確認
mysql> select * from articles;
+—-+———-+——–+———–+———-+———————+————————–+—————-+———————+———————+
| id | login_id | role | name | password | mail | test_mail | updated_person | created_at | updated_at |
+—-+———-+——–+———–+———-+———————+————————–+—————-+———————+———————+
| 1 | user1 | master | taniguchi | passowrd | laravel@gmail.com | laravel_test@gmail.com | sasaki | 2018-09-21 21:39:07 | 2018-09-21 21:39:07 |
| 2 | user2 | master | goto | password | laravel@hotmail.com | laravel_test@hotmail.com | sasaki | 2018-09-22 08:31:54 | 2018-09-22 08:31:54 |
+—-+———-+——–+———–+———-+———————+————————–+—————-+———————+———————+
2 rows in set (0.00 sec)

抽出もできる。
>>> App\Article::where(‘id’, ‘>’, 1)->get()->toArray();
=> [
[
“id” => 2,
“login_id” => “user2”,
“role” => “master”,
“name” => “goto”,
“password” => “password”,
“mail” => “laravel@hotmail.com”,
“test_mail” => “laravel_test@hotmail.com”,
“updated_person” => “sasaki”,
“created_at” => “2018-09-22 08:31:54”,
“updated_at” => “2018-09-22 08:31:54”,
],
]

これでも取得できる。
>>> App\Article::orderBy(‘created_at’,’desc’)->get()->toArray();

artisanコマンドを実行しよう

[vagrant@localhost laravel]$ php artisan tinker
Psy Shell v0.9.8 (PHP 7.1.21 — cli) by Justin Hileman
>>> $article = new App\Article();
=> App\Article {#2900}
>>> $article->login_id = ‘user1’;
=> “user1”
>>> $article->role = ‘master’;
=> “master”
>>> $article->name = ‘taniguchi’;
=> “taniguchi”
>>> $article->password = ‘passowrd’;
=> “passowrd”
>>> $article->mail = ‘laravel@gmail.com’;
=> “laravel@gmail.com”
>>> $article->test_mail = ‘laravel_test@gmail.com’;
=> “laravel_test@gmail.com”
>>> $article->updated_person = ‘sasaki’;
=> “sasaki”
>>> $article->save();
=> true
>>> App\Article::all();
=> Illuminate\Database\Eloquent\Collection {#2908
all: [
App\Article {#2909
id: 1,
login_id: “user1”,
role: “master”,
name: “taniguchi”,
password: “passowrd”,
mail: “laravel@gmail.com”,
test_mail: “laravel_test@gmail.com”,
updated_person: “sasaki”,
created_at: “2018-09-21 21:39:07”,
updated_at: “2018-09-21 21:39:07”,
},
],
}

なるほど♪
mysqlにも入っています。

mysql> select * from articles;
+—-+———-+——–+———–+———-+——————-+————————+—————-+———————+———————+
| id | login_id | role | name | password | mail | test_mail | updated_person | created_at | updated_at |
+—-+———-+——–+———–+———-+——————-+————————+—————-+———————+———————+
| 1 | user1 | master | taniguchi | passowrd | laravel@gmail.com | laravel_test@gmail.com | sasaki | 2018-09-21 21:39:07 | 2018-09-21 21:39:07 |
+—-+———-+——–+———–+———-+——————-+————————+—————-+———————+———————+
1 row in set (0.00 sec)

php artisan migrateしよう

public function up()
    {
        Schema::create('articles', function (Blueprint $table) {
            $table->increments('id');
            $table->string('login_id');
            $table->string('role');
            $table->string('name');
            $table->string('password');
            $table->string('mail');
            $table->string('updated_person');
            $table->timestamps();
        });
    }

[vagrant@localhost laravel]$ php artisan migrate
Migration table created successfully.
Migrating: 2018_09_19_234806_create_articles_table
Migrated: 2018_09_19_234806_create_articles_table

.env

DB_CONNECTION=mysql
DB_HOST=127.0.0.1
DB_PORT=3306
DB_DATABASE=laravel57
DB_USERNAME=root
DB_PASSWORD=

table.php

{
        Schema::create('articles', function (Blueprint $table) {
            $table->increments('id');
            $table->string('login_id');
            $table->string('role');
            $table->string('name');
            $table->string('password');
            $table->string('mail');
            $table->string('test_mail');
            $table->string('updated_person');
            $table->timestamps();
        });
    }

mysql> show columns from articles
-> ;
+—————-+——————+——+—–+———+—————-+
| Field | Type | Null | Key | Default | Extra |
+—————-+——————+——+—–+———+—————-+
| id | int(10) unsigned | NO | PRI | NULL | auto_increment |
| login_id | varchar(255) | NO | | NULL | |
| role | varchar(255) | NO | | NULL | |
| name | varchar(255) | NO | | NULL | |
| password | varchar(255) | NO | | NULL | |
| mail | varchar(255) | NO | | NULL | |
| test_mail | varchar(255) | NO | | NULL | |
| updated_person | varchar(255) | NO | | NULL | |
| created_at | timestamp | YES | | NULL | |
| updated_at | timestamp | YES | | NULL | |
+—————-+——————+——+—–+———+—————-+
10 rows in set (0.00 sec)

increments(”)だとint(10) primary key auto_increment, string(”)だとvarchar(255)になりますね。

Laravelのカラム作成で使用できるデータ型

increment(‘id’)
binary(‘column’)
boolean(”)
char(”)
date(”)
time(”)
dateTime(”)
double(”)
enum(”)
integer(”)
json(”)
timestamp(”)
timestamps(”)
nullableTimestamps(”)
string(”) …varchar
string(”, )
text(”)

ということは、mysqlのid int primary key auto_incrementはincrement(‘id’)
varcharはstring(”)

あ、つまり、laravelはvarchar(‘n’)は表示する必要ないのね。
update_at、create_atはtimestamps()

tinyintはbooleanのようです。

create table profiles(
 id int primary key auto_increment,
 login_id varchar(30),
 role varchar(50),
 name varchar(20),
 password varchar(30),
 mail varchar(255),
 updated_at datetime,
 updated_person varchar(50)
);

これで行けるかな？
increment(‘id’)
string(‘login_id’)
string(‘role’)
string(‘name’)
string(‘password’)
string(‘mail’)
string(‘test_mail’)
timestamps()
string(‘updated_person’)