Required Without All Required Array Keys Same Size Sometimes Starts With String Timezone Unique (Database) URL UUIDaccepted待验证字段必须是 yes,on,1 或true。这对于验证「服务条款」的接受或类似字段时很有用。accepted_if:anotherfield,value,...如果另一个正在验证的字段等于指定的值,则验证中的字段必须...
if ($errors->has('email')) { //}自定义错误消息如果有需要的话,你也可以自定义错误消息取代默认值进行验证。有几种方法可以指定自定义消息。首先,你可以将自定义消息作为第三个参数传递给 Validator::make 方法:$messages = [ 'required' => 'The :attribute field is required.',];$validator = ...
Validator::make($request->all(), [ 'credit_card_number' => 'required_if:payment_type,cc']);如果这个验证规则失败了,它将产生以下错误信息:The credit card number field is required when payment type is cc.你可以在 lang/xx/validation.php 语言文件中通过定义一个 values 数组来指定一个更友好的...
Required Without All Required Array Keys Same Size Sometimes Starts With String Timezone Unique (Database) Uppercase URL ULID UUIDaccepted待验证字段必须是 「yes」,「on」,1 或true。这对于验证「服务条款」的接受或类似字段时很有用。accepted_if:anotherfield,value,...如果另一个正在验证的字段等于指定...
默认情况下,Laravel 会在你的应用中的全局中间件栈中包含 TrimStrings 和ConvertEmptyStringsToNull 中间件。这些中间件在 App\Http\Kernel 类中。因此,如果您不希望验证程序将「null」值视为无效的,您通常需要将「可选」的请求字段标记为 nullable。$this->validate($request, [ 'title' => 'required|unique:...
If needed, you may use custom error messages for validation instead of the defaults. There are several ways to specify custom messages. First, you may pass the custom messages as the third argument to the Validator::make method:1$messages = [ 2 'required' => 'The :attribute field is ...
1$request->validate([ 2 'title' => 'required|unique:posts|max:255', 3 'body' => 'required', 4 'publish_at' => 'nullable|date', 5]);In this example, we are specifying that the publish_at field may be either null or a valid date representation. If the nullable modifier is not...
If the incoming HTTP request contains "nested" field data, you may specify these fields in your validation rules using "dot" syntax:$request->validate([ 'title' => 'required|unique:posts|max:255', 'author.name' => 'required', 'author.description' => 'required',]);...
different:fieldname digits:value digits_between:min,max boolean email exists:table,column image in:foo,bar,... not_in:foo,bar,... integer numeric ip max:value min:value mimes:jpeg,png regex:[0-9] required required_if:field,value required_with:foo,bar,... required_with_all:foo,bar,....
Laravel Version: 5.3.28/5.3.29 PHP Version: 7.0.14 Database Driver & Version: Mysql 5.1.73 Description: Using a validation rule of type: 'field1' => 'required_with:field2' fails even if field2 is present but empty. Is this the expected b...