PHP code example of alpha-zeta / validation

1. Go to this page and download the library: Download alpha-zeta/validation library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

alpha-zeta / validation example snippets


use Az\Validation\Validation;

class DataValidation implements MiddlewareInterface
{
    protected Validation $validation;

    public function __construct(Validation $validation)
    {
        $this->validation = $validation;
    }

    public function process(ServerRequestInterface $request, RequestHandlerInterface $handler)
    {
        $this->validation->rule('username', 'sponse($request->getServerParams()['HTTP_REFERER'], 302);
        }

        return $handler->handle($request->withAttribute('validation', $this->validation));
    }
}