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[英]How to insert child into parent as json from database in Laravel/PHP?
[英]Laravel - how to insert json in database
这里是我的 model
class Gallery extends Model{ protected $table = 'gallery';
protected $fillable = [
'id','pages_id','title','subtitle'
];
protected $casts =[
'photo'=>'array'
];
}
这是 controller
public function add_gallery(Request $request, $id)
{
$gal = Gallery::create([
'title' => $request['titlu'],
'subtitle' => $request['autor'],
'photo' => json_encode($p),
'pages_id' => $id
]);
}
'photo' => json_encode($p) 行不起作用,它表示 photo 列是空的,$p 不是空的
$photo 应该添加到 $fillable
protected $fillable = ['id','pages_id','title','subtitle','photo'];
由于您使用强制转换,因此您不要手动使用 json_encode/json_decode,因为 Laravel 正在为您执行此操作。
$gal = Gallery::create([ 'title' => $request['titlu'], 'subtitle' => $request['autor'], 'photo' => $p, 'pages_id' => $id ]);
$p 变量在 add_gallery() 方法中不存在。
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