Question

嗨，我在迁移中使用json列，并尝试通过模型将值保存到数据中。这是我的移民，

Schema::create('notifications', function (Blueprint $table) {
    $table->increments('id');
    $table->json('title');
    $table->json('message')->nullable();
    $table->timestamps();
});

这是我的模型代码，

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Spatie\Translatable\HasTranslations;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\HasOne;

class Notification extends Model

{
    use HasTranslations;

    public $translatable = ['title','message'];

    protected $fillable = [
        'title','message'
    ];

},

这是我的插入代码，

$notification = new Notification();

$notification_title = [
    'en' => 'Request created',
    'it' => 'Richiesta creata',
];
$notification_title = json_encode($notification_title);

$notification_message = [
    'en' => 'Request created',
    'it' => 'Richiesta creata',
];
$notification_message = json_encode($notification_message);

$notification->title = $notification_title;
$notification->message = $notification_message;
$notification->save();

似乎json字段无法正确保存。

Answer 1

将json_encode()替换为JSON casts：

class Notification extends Model
{
    protected $casts = [
        'title' => 'array',
        'message' => 'array',
    ];
}

Laravel通过模型

1 个答案: