PHP code example of snicco / kernel

    
        
<?php
require_once('vendor/autoload.php');

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

    

snicco / kernel example snippets

interface Bootstrapper
{
    public function shouldRun(Environment $env): bool;

    public function configure(WritableConfig $config, Kernel $kernel): void;

    public function register(Kernel $kernel): void;

    public function bootstrap(Kernel $kernel): void;
}

interface Bundle extends Bootstrapper
{
    public function alias(): string;
}

use Snicco\Component\Kernel\ValueObject\Environment;

$environment = Environment::prod()
$environment = Environment::testing()
$environment = Environment::staging()
$environment = Environment::dev()
$environment = Environment::fromString(getenv('APP_ENV'));

use Snicco\Component\Kernel\ValueObject\Directories;

$directories = new Directories(
    __DIR__, // base directory,
    __DIR__ .'/config', // config directory
    __DIR__. '/var/cache', // cache directory
    __DIR__ . '/var/log' // log directory
)

// This is equivalent to the above:
$directories = Directories::fromDefaults(__DIR__);

// config/routing.php

return [

    'route_directories' => [
        /* */    
    ]       
        
    'features' => [
        'feature-a' => true,
    ]       
]

$config->get('routing');

$config->get('routing.route_directories');

$config->get('routing.features.feature-a');

// config/kernel.php

use Snicco\Component\Kernel\ValueObject\Environment;

return [

    'bundles' => [
        
        // These bundles will be used in all environments
        Environment::ALL => [
            RoutingBundle::class
        ],
        // These bundles will only be used if the kernel environment is dev.
        Environment::DEV => [
            ProfilingBundle::class
        ],      
        
    ],
    
    // Bootstrappers are always used in all environments.
    'bootstrappers' => [
        BootstrapperA::class
    ]   

]

use Snicco\Component\Kernel\Kernel;

$container = /* */
$env = /* */
$directories = /* */

$kernel = new Kernel(
    $container,
    $directories,
    $env
);

$kernel = /* */

$kernel->boot();

use Snicco\Component\Kernel\Configuration\WritableConfig;use Snicco\Component\Kernel\Kernel;

$kernel = /* */

$kernel->afterConfigurationLoaded(function (WritableConfig $config) {
    if( $some_condition ) {
        $config->set('routing.features.feature-a', true);    
    }
});

$kernel->afterRegister(function (Kernel $kernel) {
    if($some_condition) {
        $kernel->container()->instance(LoggerInterface::class, new TestLogger());
    }
});

$kernel->boot();

use Nyholm\Psr7Server\ServerRequestCreator;

$kernel->boot();

$server_request_creator = $kernel->container()->make(ServerRequestCreator::class);
$http_kernel = $kernel->container()->make(HttpKernel::class);

$response = $http_kernel->handle($server_request_creator->fromGlobals());