Learn how to use thinkphp 5.0 validation classes

Through an example, I will explain the method of verifying classes through thinkphp5.0.

Custom validation class needs to inherit Validate class

For example, create a new validate folder in the home module, and then create a new Test. php authentication class, as follows:

<?php
namespace app\home\validate;
use think\Validate;
class Test extends Validate
{
  protected $rule = [
    'name' => 'require|regex:/.{6}/',
    'age' => 'number|between:1,120',
    'email' => 'email'
  ];
  protected $message = [
    'name.require' => 'name Can't be less ',
    'name.regex' => 'name Can't be less than 6 Characters ',
    'age.number' => 'age Must be a number ',
    'age.between' => 'age Must be in the 1 To 120 Between ',
    'email.email' => 'email Wrong format ',
  ];
  protected $scene = [
    'name_email' => ['name','email'],
  ];
}
?>

Use in Index controller test method

<?php
namespace app\home\controller;
use think\Loader;
use think\Controller;
class Index extends Controller
{
  public function test(){
    $date = [
      'name'=>'qw2e',
      'email'=>'12313'
    ];
    //$validate = Loader::validate('Test');// Using Load Classes Loader
    $validate = validate('Test');// Using helper functions 
    $result = $validate->scene('name_email')->check($date);
    if(!$result){
      dump($validate->getError());
    }
  }
}

The above is the example method of the verification class given by us. If you don't understand anything, you can leave a message below for discussion.