[英]Laravel 5 Model $cats to array utf-8 JSON_UNESCAPED_UNICODE
When you have an array field and save it in the DB it does a nifty json_encode to the array but without the JSON_UNESCAPED_UNICODE option. 当你有一个数组字段并将其保存在数据库中时,它会为数组提供一个漂亮的json_encode但没有JSON_UNESCAPED_UNICODE选项。 The data end up like so : 数据最终如下:
{"en":"\Ν\έ\α"}
which is pretty much useless. 这几乎没用。 The solution of course is to json_encode with the JSON_UNESCAPED_UNICODE flag. 解决方案当然是json_encode和JSON_UNESCAPED_UNICODE标志。 Is it possible to tell Laravel to add this option before saving the model? 在保存模型之前,是否可以告诉Laravel添加此选项?
I am trying to avoid using the setNameAttribute mutator as this would be kind of a pain to do it every time i have this type of fields 我试图避免使用setNameAttribute mutator,因为每次我有这种类型的字段时这样做会很麻烦
Just override the asJson()
method. 只需覆盖asJson()
方法即可。
class Cat extends Model
{
// ...
protected function asJson($value)
{
return json_encode($value, JSON_UNESCAPED_UNICODE);
}
}
If you don't want to repeat the method for all your models, just extract the method to an abstract class: 如果您不想为所有模型重复该方法,只需将该方法提取到抽象类:
abstract class UnicodeModel extends Model
{
protected function asJson($value)
{
return json_encode($value, JSON_UNESCAPED_UNICODE);
}
}
Now you inherit from UnicodeModel
instead of Model
: 现在您继承自UnicodeModel
而不是Model
:
class Cat extends UnicodeModel
{
// ...
}
In case you need a finer casting control you can override the setAttribute
method, eg: 如果您需要更精细的转换控件,您可以覆盖setAttribute
方法,例如:
class Cat extends Model
{
// ...
public function setAttribute($key, $value)
{
// take special care for the attributes foo, bar and baz
if (in_array($key, ['foo', 'bar', 'baz'])) {
$this->attributes[$key] = json_encode($value, JSON_UNESCAPED_UNICODE);
return $this;
}
// apply default for everything else
return parent::setAttribute($key, $value);
}
}
更适合Laravel的模型 :
$yourModel->toJson(JSON_UNESCAPED_UNICODE)
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