PHP code example of flightphp / container
1. Go to this page and download the library: Download flightphp/container 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/ */
flightphp / container example snippets
light\Container;
$container = new Container;
$container->set(PDO::class, fn(): PDO => new PDO(
'mysql:host=localhost;dbname',
'username',
'password'
));
$pdo = $container->get(PDO::class);
var_dump($pdo);
/*
object(PDO)#3 (0) {
}
*/
light\Container;
$container = new Container;
$container->set(PDO::class, fn(): PDO => new PDO('sqlite::memory:'));
Flight::registerContainerHandler([$container, 'get']);
class TestController {
private PDO $pdo;
function __construct(PDO $pdo) {
$this->pdo = $pdo;
}
function index() {
var_dump($this->pdo);
}
}
Flight::route('GET /', [TestController::class, 'index']);
Flight::start();
light\Container;
class User {}
interface UserRepository {
function find(int $id): ?User;
}
class PdoUserRepository implements UserRepository {
private PDO $pdo;
function __construct(PDO $pdo) {
$this->pdo = $pdo;
}
function find(int $id): ?User {
// Implementation ...
return null;
}
}
$container = new Container;
$container->set(PDO::class, static fn(): PDO => new PDO('sqlite::memory:'));
$container->set(UserRepository::class, PdoUserRepository::class);
$userRepository = $container->get(UserRepository::class);
var_dump($userRepository);
/*
object(PdoUserRepository)#4 (1) {
["pdo":"PdoUserRepository":private]=>
object(PDO)#3 (0) {
}
}
*/