Symfony Profiler

<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Bundle\FrameworkBundle\Kernel;
use Symfony\Component\Config\Loader\LoaderInterface;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\DependencyInjection\Loader\Configurator\AbstractConfigurator;
use Symfony\Component\DependencyInjection\Loader\Configurator\ContainerConfigurator;
use Symfony\Component\DependencyInjection\Loader\PhpFileLoader as ContainerPhpFileLoader;
use Symfony\Component\DependencyInjection\Reference;
use Symfony\Component\Routing\Loader\Configurator\RoutingConfigurator;
use Symfony\Component\Routing\Loader\PhpFileLoader as RoutingPhpFileLoader;
use Symfony\Component\Routing\RouteCollection;
/**
* A Kernel that provides configuration hooks.
*
* @author Ryan Weaver <ryan@knpuniversity.com>
* @author Fabien Potencier <fabien@symfony.com>
*/
trait MicroKernelTrait
{
/**
* Configures the container.
*
* You can register extensions:
*
* $container->extension('framework', [
* 'secret' => '%secret%'
* ]);
*
* Or services:
*
* $container->services()->set('halloween', 'FooBundle\HalloweenProvider');
*
* Or parameters:
*
* $container->parameters()->set('halloween', 'lot of fun');
*/
private function configureContainer(ContainerConfigurator $container, LoaderInterface $loader, ContainerBuilder $builder): void
{
$configDir = $this->getConfigDir();
$container->import($configDir.'/{packages}/*.{php,yaml}');
$container->import($configDir.'/{packages}/'.$this->environment.'/*.{php,yaml}');
if (is_file($configDir.'/services.yaml')) {
$container->import($configDir.'/services.yaml');
$container->import($configDir.'/{services}_'.$this->environment.'.yaml');
} else {
$container->import($configDir.'/{services}.php');
}
}
/**
* Adds or imports routes into your application.
*
* $routes->import($this->getConfigDir().'/*.{yaml,php}');
* $routes
* ->add('admin_dashboard', '/admin')
* ->controller('App\Controller\AdminController::dashboard')
* ;
*/
private function configureRoutes(RoutingConfigurator $routes): void
{
$configDir = $this->getConfigDir();
$routes->import($configDir.'/{routes}/'.$this->environment.'/*.{php,yaml}');
$routes->import($configDir.'/{routes}/*.{php,yaml}');
if (is_file($configDir.'/routes.yaml')) {
$routes->import($configDir.'/routes.yaml');
} else {
$routes->import($configDir.'/{routes}.php');
}
if (false !== ($fileName = (new \ReflectionObject($this))->getFileName())) {
$routes->import($fileName, 'annotation');
}
}
/**
* Gets the path to the configuration directory.
*/
private function getConfigDir(): string
{
return $this->getProjectDir().'/config';
}
/**
* Gets the path to the bundles configuration file.
*/
private function getBundlesPath(): string
{
return $this->getConfigDir().'/bundles.php';
}
/**
* {@inheritdoc}
*/
public function getCacheDir(): string
{
if (isset($_SERVER['APP_CACHE_DIR'])) {
return $_SERVER['APP_CACHE_DIR'].'/'.$this->environment;
}
return parent::getCacheDir();
}
/**
* {@inheritdoc}
*/
public function getLogDir(): string
{
return $_SERVER['APP_LOG_DIR'] ?? parent::getLogDir();
}
/**
* {@inheritdoc}
*/
public function registerBundles(): iterable
{
$contents = require $this->getBundlesPath();
foreach ($contents as $class => $envs) {
if ($envs[$this->environment] ?? $envs['all'] ?? false) {
yield new $class();
}
}
}
/**
* {@inheritdoc}
*/
public function registerContainerConfiguration(LoaderInterface $loader)
{
$loader->load(function (ContainerBuilder $container) use ($loader) {
$container->loadFromExtension('framework', [
'router' => [
'resource' => 'kernel::loadRoutes',
'type' => 'service',
],
]);
$kernelClass = str_contains(static::class, "@anonymous\0") ? parent::class : static::class;
if (!$container->hasDefinition('kernel')) {
$container->register('kernel', $kernelClass)
->addTag('controller.service_arguments')
->setAutoconfigured(true)
->setSynthetic(true)
->setPublic(true)
;
}
$kernelDefinition = $container->getDefinition('kernel');
$kernelDefinition->addTag('routing.route_loader');
$container->addObjectResource($this);
$container->fileExists($this->getBundlesPath());
$configureContainer = new \ReflectionMethod($this, 'configureContainer');
$configuratorClass = $configureContainer->getNumberOfParameters() > 0 && ($type = $configureContainer->getParameters()[0]->getType()) instanceof \ReflectionNamedType && !$type->isBuiltin() ? $type->getName() : null;
if ($configuratorClass && !is_a(ContainerConfigurator::class, $configuratorClass, true)) {
$configureContainer->getClosure($this)($container, $loader);
return;
}
$file = (new \ReflectionObject($this))->getFileName();
/* @var ContainerPhpFileLoader $kernelLoader */
$kernelLoader = $loader->getResolver()->resolve($file);
$kernelLoader->setCurrentDir(\dirname($file));
$instanceof = &\Closure::bind(function &() { return $this->instanceof; }, $kernelLoader, $kernelLoader)();
$valuePreProcessor = AbstractConfigurator::$valuePreProcessor;
AbstractConfigurator::$valuePreProcessor = function ($value) {
return $this === $value ? new Reference('kernel') : $value;
};
try {
$configureContainer->getClosure($this)(new ContainerConfigurator($container, $kernelLoader, $instanceof, $file, $file, $this->getEnvironment()), $loader, $container);
} finally {
$instanceof = [];
$kernelLoader->registerAliasesForSinglyImplementedInterfaces();
AbstractConfigurator::$valuePreProcessor = $valuePreProcessor;
}
$container->setAlias($kernelClass, 'kernel')->setPublic(true);
});
}
/**
* @internal
*/
public function loadRoutes(LoaderInterface $loader): RouteCollection
{
$file = (new \ReflectionObject($this))->getFileName();
/* @var RoutingPhpFileLoader $kernelLoader */
$kernelLoader = $loader->getResolver()->resolve($file, 'php');
$kernelLoader->setCurrentDir(\dirname($file));
$collection = new RouteCollection();
$configureRoutes = new \ReflectionMethod($this, 'configureRoutes');
$configureRoutes->getClosure($this)(new RoutingConfigurator($collection, $kernelLoader, $file, $file, $this->getEnvironment()));
foreach ($collection as $route) {
$controller = $route->getDefault('_controller');
if (\is_array($controller) && [0, 1] === array_keys($controller) && $this === $controller[0]) {
$route->setDefault('_controller', ['kernel', $controller[1]]);
} elseif ($controller instanceof \Closure && $this === ($r = new \ReflectionFunction($controller))->getClosureThis() && !str_contains($r->name, '{closure}')) {
$route->setDefault('_controller', ['kernel', $r->name]);
}
}
return $collection;
}
}

vendor/symfony/framework-bundle/Kernel/MicroKernelTrait.php line 214