Description

It should be possible to use a different (extended) Validation class for all validators
https://book.cakephp.org/5/en/core-libraries/validation.html#adding-validation-providers

As per book in bootstrap:

// replacing core one with app
\Cake\Validation\Validator::addDefaultProvider('default', \App\Validation\Validation::class);

leads to

[TypeError] Cake\Validation\Validation::decimal(): Argument # 3 ($regex) must be of type ?string, array given

But it is just

namespace App\Validation;

use Cake\Validation\Validation as CakeValidation;

class Validation extends CakeValidation {}

CakePHP Version

5.0

PHP Version

8.2