function validateDateFormat($dateString, $format) { $dateParts = date_parse_from_format($format, $dateString); return checkdate($dateParts[“month”], $dateParts[“day”], $dateParts[“year”]); } $dateString = “2022-01-01”; $isValidDate = validateDateFormat($dateString, “Y-m-d...
本小节主要介绍如何使用 ThinkPHP 提供的 Validate 验证器,它可以在控制器接收参数之前验证参数,若参数不合符业务要求,就会返回相应的错误提示,在实际工作中,数据校验的是一项必不可少的工作,数据的严格校验可能减少很多不必要的代码执行,这从某种层面来说减少了服务器压力,从安全角度来说,数据校验能避免某些不必要的...
publicfunctionvalidate_date($date){if(strtotime($date)===false){$this->form_validation->set_message('validate_date','Invalid date format');returnfalse;}returntrue;} 上述代码中,如果strtotime()函数返回false,则表示日期格式无效,将设置错误消息并返回false。
$request->validate([ 'title' => 'required|unique:posts|max:255', 'body' => 'required', 'publish_at' => 'nullable|date', ]);在上述例子中,我们指定了 publish_at 字段可以是null的或者是一个有效的日期格式。如果 nullable 修饰词没有被添加到规则定义中,验证器会将 null 视为无效的日期格式。
9 $this->validate($request, [ 10 'title' => 'required|unique:posts|max:255', 11 'body' => 'required', 12 ]); 13 14 // The blog post is valid, store in database... 15}As you can see, we simply pass the incoming HTTP request and desired validation rules into the validate ...
<?php function validateDate($date, $format = 'Y-m-d') { $dateTime = DateTime::createFromFormat($format, $date); // 检查日期是否有效 if ($dateTime && $dateTime->format($format) === $date) { return true; } return false; } $dateToCheck = '2023-10-05'; if (validateDate($date...
6 */ 7public function store(Request $request) 8{ 9 $this->validate($request, [ 10 'title' => 'required|unique|max:255', 11 'body' => 'required', 12 ]); 13 14 // 15}If validation passes, your code will keep executing normally. However, if validation fails, an Illuminate\Contr...
Validator::extend('foo','FooValidator@validate'); Defining The Error Message You will also need to define an error message for your custom rule. You can do so either using an inline custom message array or by adding an entry in the validation language file. This message should be placed ...
A small and feature-rich php validation and filtering library. 一个小巧且功能丰富的php验证、过滤库。支持场景分组,前置过滤,自定义消息,数组检查。仅有几个文件,无其它依赖。 - jianjun156/php-validate
classMyClassextendsGUMP{protectedfunctionfilter_myfilter($value,array$params= []) {returnstrtoupper($value); }protectedfunctionvalidate_myvalidator($field,array$input,array$params= [],$value) {return$input[$field] ==='good_value'; } }$validator=newMyClass();$validated=$validator->validate($_...