[Laravel] AccessorとMutatorの使い方

AccessorとMutatorがあるなんてC#っぽい。モデルをカプセル化するために積極的に使うといいかも。

Accessor

実装

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;

class User extends Model
{
    /**
     * Get the user's first name.
     *
     * @param  string  $value
     * @return string
     */
    public function getFirstNameAttribute($value)
    {
        return ucfirst($value);
    }
}

使い方

$user = App\User::find(1);
$firstName = $user->first_name;

Mutator

実装

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;

class User extends Model
{
    /**
     * Set the user's first name.
     *
     * @param  string  $value
     * @return string
     */
    public function setFirstNameAttribute($value)
    {
        $this->attributes['first_name'] = strtolower($value);
    }
}

使い方

$user = App\User::find(1);
$user->first_name = 'Sally';

参考サイト

Eloquent: Mutators – Laravel – The PHP Framework For Web Artisans
http://laravel.com/docs/master/eloquent-mutators