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<?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\Command;
use Symfony\Bundle\FrameworkBundle\Console\Helper\DescriptorHelper;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Exception\InvalidArgumentException;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Style\SymfonyStyle;
use Symfony\Component\HttpKernel\Debug\FileLinkFormatter;
use Symfony\Component\Routing\RouteCollection;
use Symfony\Component\Routing\RouterInterface;
/**
* A console command for retrieving information about routes.
*
* @author Fabien Potencier <fabien@symfony.com>
* @author Tobias Schultze <http://tobion.de>
*
* @final
*/
class RouterDebugCommand extends Command
{
protected static $defaultName = 'debug:router';
private $router;
private $fileLinkFormatter;
public function __construct(RouterInterface $router, FileLinkFormatter $fileLinkFormatter = null)
{
parent::__construct();
$this->router = $router;
$this->fileLinkFormatter = $fileLinkFormatter;
}
/**
* {@inheritdoc}
*/
protected function configure()
{
$this
->setDefinition([
new InputArgument('name', InputArgument::OPTIONAL, 'A route name'),
new InputOption('show-controllers', null, InputOption::VALUE_NONE, 'Show assigned controllers in overview'),
new InputOption('format', null, InputOption::VALUE_REQUIRED, 'The output format (txt, xml, json, or md)', 'txt'),
new InputOption('raw', null, InputOption::VALUE_NONE, 'To output raw route(s)'),
])
->setDescription('Display current routes for an application')
->setHelp(<<<'EOF'
The <info>%command.name%</info> displays the configured routes:
<info>php %command.full_name%</info>
EOF
)
;
}
/**
* {@inheritdoc}
*
* @throws InvalidArgumentException When route does not exist
*/
protected function execute(InputInterface $input, OutputInterface $output): int
{
$io = new SymfonyStyle($input, $output);
$name = $input->getArgument('name');
$helper = new DescriptorHelper($this->fileLinkFormatter);
$routes = $this->router->getRouteCollection();
if ($name) {
$route = $routes->get($name);
$matchingRoutes = $this->findRouteNameContaining($name, $routes);
if (!$input->isInteractive() && !$route && \count($matchingRoutes) > 1) {
$helper->describe($io, $this->findRouteContaining($name, $routes), [
'format' => $input->getOption('format'),
'raw_text' => $input->getOption('raw'),
'show_controllers' => $input->getOption('show-controllers'),
'output' => $io,
]);
return 0;
}
if (!$route && $matchingRoutes) {
$default = 1 === \count($matchingRoutes) ? $matchingRoutes[0] : null;
$name = $io->choice('Select one of the matching routes', $matchingRoutes, $default);
$route = $routes->get($name);
}
if (!$route) {
throw new InvalidArgumentException(sprintf('The route "%s" does not exist.', $name));
}
$helper->describe($io, $route, [
'format' => $input->getOption('format'),
'raw_text' => $input->getOption('raw'),
'name' => $name,
'output' => $io,
]);
} else {
$helper->describe($io, $routes, [
'format' => $input->getOption('format'),
'raw_text' => $input->getOption('raw'),
'show_controllers' => $input->getOption('show-controllers'),
'output' => $io,
]);
}
return 0;
}
private function findRouteNameContaining(string $name, RouteCollection $routes): array
{
$foundRoutesNames = [];
foreach ($routes as $routeName => $route) {
if (false !== stripos($routeName, $name)) {
$foundRoutesNames[] = $routeName;
}
}
return $foundRoutesNames;
}
private function findRouteContaining(string $name, RouteCollection $routes): RouteCollection
{
$foundRoutes = new RouteCollection();
foreach ($routes as $routeName => $route) {
if (false !== stripos($routeName, $name)) {
$foundRoutes->add($routeName, $route);
}
}
return $foundRoutes;
}
}
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