如何使用 Symfony Serializer 将字符串转换为 int

Question

我正在尝试将一个数组反规范化为一个对象，但是当 denormalize 方法遇到一个数字代码字段时，它会出错，因为它是数组中的一个字符串，也许现在修复它

{
  "name": "Exception",
  "message": "The type of the \"code\" attribute for class \"App\Http\Response\Flight\DriverResponse\" must be one of \"int\" (\"string\" given).",
  "code": 0,
  "type": "Symfony\Component\Serializer\Exception\NotNormalizableValueException",
  "file": "/app/vendor/symfony/serializer/Normalizer/AbstractObjectNormalizer.php",
  "line": 445,
  "stack-trace": [
    "#0 /app/vendor/symfony/serializer/Normalizer/AbstractObjectNormalizer.php(331): Symfony\Component\Serializer\Normalizer\AbstractObjectNormalizer->validateAndDenormalize('App\\Http\\Respon...', 'code', '1', 'array', Array)",
    "#1 /app/vendor/symfony/serializer/Serializer.php(185): Symfony\Component\Serializer\Normalizer\AbstractObjectNormalizer->denormalize(Array, 'App\\Http\\Respon...', 'array', Array)",
    "#2 /app/src/Http/Response/Transformer.php(96): Symfony\Component\Serializer\Serializer->denormalize(Array, 'App\\Http\\Respon...', 'array')",
    "#3 [internal function]: App\Http\Response\Transformer->App\Http\Response\{closure}(Array)",
    "#4 /app/src/Http/Response/Transformer.php(98): array_map(Object(Closure), Array)",
    "#5 /app/src/Http/Controllers/Api/Flight/DriverController.php(124): App\Http\Response\Transformer->transform(Object(yii\data\SqlDataProvider), 'drivers', 'App\\Http\\Respon...')",
    "#6 [internal function]: App\Http\Controllers\Api\Flight\DriverController->actionIndex()",
    "#7 /app/vendor/yiisoft/yii2/base/InlineAction.php(57): call_user_func_array(Array, Array)",
    "#8 /app/vendor/yiisoft/yii2/base/Controller.php(157): yii\base\InlineAction->runWithParams(Array)",
    "#9 /app/vendor/yiisoft/yii2/base/Module.php(528): yii\base\Controller->runAction('index', Array)",
    "#10 /app/vendor/yiisoft/yii2/web/Application.php(103): yii\base\Module->runAction('Api/Flight/driv...', Array)",
    "#11 /app/vendor/yiisoft/yii2/base/Application.php(386): yii\web\Application->handleRequest(Object(yii\web\Request))",
    "#12 /app/web/index.php(14): yii\base\Application->run()",
    "#13 {main}"
  ]
}

Answer 1

我修好了，只需要通过这个设置[AbstractObjectNormalizer::DISABLE_TYPE_ENFORCEMENT => true]

$this->serializer->denormalize(
    $array,
    $class,
   'array',
   [AbstractObjectNormalizer::DISABLE_TYPE_ENFORCEMENT => true]
);

如何使用 Symfony Serializer 将字符串转换为 int

How convert string to int with Symfony Serializer

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