PHP code example of waffle-commons / contracts

1. Go to this page and download the library: Download waffle-commons/contracts 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/ */

waffle-commons / contracts example snippets


namespace Waffle\Commons\Contracts\Core;

use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;

interface KernelInterface
{
    public function boot(): static;
    public function configure(): void;
    public function handle(ServerRequestInterface $request): ResponseInterface;
    public function reset(): void;
}


namespace Waffle\Commons\Contracts\Config;

interface ConfigInterface
{
    public function getInt(string $key, ?int $default = null): ?int;
    public function getString(string $key, ?string $default = null): ?string;
    public function getArray(string $key, ?array $default = null): ?array;
    public function getBool(string $key, ?bool $default = null): ?bool;
}


namespace Waffle\Commons\Contracts\Attribute;

use Attribute;

#[Attribute(Attribute::TARGET_CLASS)]
final readonly class Dto {}


use Waffle\Commons\Contracts\Attribute\Dto;
use Waffle\Commons\Contracts\Exception\Validation\ValidationExceptionInterface;

#[Dto]
final readonly class UserLoginDto
{
    public string $email {
        set(string $value) {
            if (!filter_var($value, FILTER_VALIDATE_EMAIL)) {
                throw new \DomainException('Invalid email');
            }
            $this->email = $value;
        }
    }
}