【发布时间】:2019-12-04 17:33:48
【问题描述】:
我无法从 JSON 类型的用户表中播种 user_preference 列。当我输入 php artisan db:seed 时,我的 git bash 中出现错误“数组到字符串转换”。
UserSeeder.php
public function run()
{
$faker = Faker\Factory::create();
foreach ($this->getUsers() as $userObject) {
$user = DB::table('users')->insertGetId([
"first_name" => $userObject->first_name,
"last_name" => $userObject->last_name,
"email" => $userObject->email,
"email_verified_at" => Carbon::now(),
"password" => '$2y$10$92IXUNpkjO0rOQ5byMi.Ye4oKoEa3Ro9llC/.og/at2.uheWG/igi',
"city" => 'Beograd',
'user_preferences' => [
$faker->randomElement(["house", "flat", "apartment", "room", "shop", "lot", "garage"])
],
"created_at" => Carbon::now(),
"updated_at" => Carbon::now(),
"type" => 'personal',
]);
}
用户表
Schema::table('users', function (Blueprint $table) {
$table->json('user_preferences')->nullable()->after('city');
});
用户模型
class User extends Authenticatable implements MustVerifyEmail
{
use Notifiable;
use EntrustUserTrait;
protected $fillable = [
'first_name', 'last_name', 'email', 'password',
'city', 'user_preferences', 'active', 'type'
];
protected $hidden = [
'password', 'remember_token',
];
protected $casts = [
'email_verified_at' => 'datetime',
'user_preferences' => 'array',
];
}
【问题讨论】:
-
你不能把那个数组包装在
json_encode中吗? -
@Jonnix 我太愚蠢了,是的,它有效。 :) 将其发布为答案。