[英]required_if validation in laravel not give error if filed is input type file
我有一种形式,其中有5个文本字段和2个输入类型文件字段。 对于所有7个字段,我都在laravel中编写了自定义验证规则,并且如果类型是业务,我希望所有字段都是必需的,所以我在所有字段中都使用了required_if,对于文本字段来说它是有效的,但是对于图像(输入类型文件)它就不起作用它始终认为是请求中存在的文件,如果在我将其更改为要求时未上传文件,则不会给出任何错误,因为它只会给我输入类型文件的错误。
public function rules()
{
return [
'country' => 'required_if:type,business',
'country2' => 'required_if:type,business',
'company' => 'required_if:type,business',
'number' => 'required_if:type,business',
'expiry' => 'required_if:type,business',
'profile_pic' => 'required_if:type,business | mimes:jpeg,jpg,png,pdf',
'document_pic' => 'required_if:type,business | mimes:jpeg,jpg,png,pdf',
];
}
由于额外的空间无效规则,该问题即将出现。 删除了必需的if和mime类型之间的空格,以及其正常工作。
public function rules()
{
return [
'country' => 'required_if:type,business',
'country2' => 'required_if:type,business',
'company' => 'required_if:type,business',
'number' => 'required_if:type,business',
'expiry' => 'required_if:type,business',
'profile_pic' => 'required_if:type,business|mimes:jpeg,jpg,png,pdf',
'document_pic' => 'required_if:type,business|mimes:jpeg,jpg,png,pdf',
];
}
您可以尝试以下方法:
public function rules()
{
return [
'country' => 'required_if:type,business',
'country2' => 'required_if:type,business',
'company' => 'required_if:type,business',
'number' => 'required_if:type,business',
'expiry' => 'required_if:type,business',
'profile_pic' => 'required_if:type,business|image',
'document_pic' => 'required_if:type,business|image',
];
}
也可以编辑我的: https : //laravel.com/docs/5.3/validation#rule-mimes
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