- Refer: https://github.com/cakephp/app/blob/5.x/composer.json

- This validation method has been removed in CakePHP5.
- Refer: https://github.com/cakephp/validation/blob/5.x/Validator.php
- Refer: https://github.com/cakephp/validation/blob/e40b73b303e00e517e04dcceca2813944113081e/Validator.php#L1720-L1740

- Follow the same datatype argument from parent Validator CakePHP5.
- Refer: https://github.com/cakephp/validation/blob/5.x/Validator.php

- isArray() method has been replaced with array() method.
- Refer: https://book.cakephp.org/4/en/appendices/4-5-migration-guide.html#validation

- To fix this issue when run composer test:
Error: Call to undefined function Tyrellsys\CakePHPValidator\Validation\__d()

- Fix based on the CakePHP5 Validator

- Set notEquals value to the correct one.
Refer comment :
#1 (comment)

Update for Cake 5.x