我正在尝试将带有选项的数组保存到我的postgres数据库的json数据字段中。我正在使用Laravel 5.5,并且正在使用扩展名“ dimsav / laravel-translatable”进行翻译。
我的模型问题看起来像这样:名称空间App;
use Illuminate\Database\Eloquent\Model;
use Dimsav\Translatable\Translatable;
class Question extends Model
{
use Translatable;
public $translatedAttributes = ['options', 'answer'];
protected $casts = [
'options' => 'array'
];
}
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模型QuestionTranslation如下所示:
namespace App;
use Illuminate\Database\Eloquent\Model;
class QuestionTranslation extends Model
{
public $timestamps = false;
public $fillable = ['options', 'answer'];
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}
以及QuestionsController中的store动作:
public function store(Request $request)
{
$question = new Question();
$options[1] = "test1";
$options[2] = "test2";
$question->answer = 1;
$question->options = $options;
$question->save();
}
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当我尝试存储该数据时,出现错误:
Illuminate \ Database \ …
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