如何在Laravel中验证文件类型 [英] How to validate a file type in laravel
本文介绍了如何在Laravel中验证文件类型的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我需要验证用户仅上传.jpg
I need to validate that a user only uploads a .jpg
我有以下请求类.我将图片设为必填项,但不知道如何检查是否只有.jpg
I have the following request class. I made the image required but don't know how to check that it is only .jpg
public function rules()
{
return [
'name' => 'required|min:3',
'sku' => 'required|min:5|unique:products',
'description' => 'required|min:20',
'price' => 'required',
'image' => 'required'
];
}
推荐答案
是否必须只是.jpg?如果是这样,则类似:
Does it have to just be .jpg? If so then something like:
'image' => 'required|mimes:jpeg'
文档: http://laravel.com/docs/5.1/validation#rule-哑剧
如果它可以是任何类型的图像,则:
If it can be any type of image, then:
'image' => 'required|image'
文档: http://laravel.com/docs/5.1/validation#rule-图片
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