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@Nixes
Last active February 4, 2020 04:17
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Script that generates a symfony compatible routes.php file from an existing silex application for migration, including middlewares
#!/usr/bin/env php
<?php
/***
* Dumps routes from silex route registation to yaml file for use with symfony
run with php silex_to_symfony_routes_migrate.php > ../app/routes.php
*/
use Silex\Application;
use Symfony\Component\Routing\Route;
use Symfony\Component\Routing\RouteCompiler;
use Symfony\Component\Yaml\Yaml;
require_once __DIR__ . '/../vendor/autoload.php';
class RouteDumper
{
public static function dump(Application $app)
{
$app->boot();
$app->flush();
$string= '<?php'."\n".'
// config/routes.php
use Symfony\Component\Routing\RouteCollection;
//use Symfony\Component\Routing\Route;
use App\Framework\Route;
include __DIR__.\'/../app/middleware.php\';
$routes = new RouteCollection();'."\n";
foreach ($app['routes'] as $name => $route) {
$string.= self::dumpRoute($name, $route);
}
file_put_contents('symfonyroutes.php',$string);
}
private static function dumpRoute(string $name, Route $route)
{
$dumpArray = [
'name' => $name,
'path' => $route->getPath(),
];
if ($route->getMethods()) {
$dumpArray['methods'] = $route->getMethods();
}
$defaults = $route->getDefaults();
if (isset($defaults['_controller'])) {
$result = explode(':',$defaults['_controller']);
$dumpArray['controller'] = $result[0];
$dumpArray['controller_method'] = $result[1];
unset($defaults['controller']);
}
if ($defaults) {
$dumpArray['defaults'] = $defaults;
}
if ($route->getRequirements()) {
$dumpArray['requirements'] = $route->getRequirements();
}
$options = $route->getOptions();
if (isset($options['compiler_class']) && RouteCompiler::class === $options['compiler_class']) {
unset($options['compiler_class']);
}
if ($options) {
$dumpArray['options'] = $route->getOptions();
// get middleware names
}
if ($route->getHost()) {
$dumpArray['host'] = $route->getHost();
}
if ($route->getSchemes()) {
$dumpArray['schemes'] = $route->getSchemes();
}
if ($route->getCondition()) {
$dumpArray['condition'] = $route->getCondition();
}
//echo Yaml::dump([$name => $dumpArray]) . "\n";
// $array = var_export([$name => $dumpArray], 1);
// echo "\$array = $array;\n";
return self::formatDumpAsPHP($dumpArray);
}
private static function formatDumpAsPHP(array $dumpArray) {
/* example of expected output
$routes->add('queues', new Route('/summary', array(
'_controller' => [\App\Controllers\SomeController::class, 'get'],
'middleware' => ['beforeLoggedIn','beforeFeature'],
),array(), array(), '', array(), array('GET','POST')));
*/
$string = '$routes->add(\''.$dumpArray['name'].'\', new Route(\''.$dumpArray['path'].'\', array('."\n";
$string.= '\'_controller\' => [\App\Controllers\\'.$dumpArray['controller'].'::class, \''.$dumpArray['controller_method'].'\'],'."\n";
// process middlewares into symfony defaults
$string.= '\'middleware\' => [';
if (isset($dumpArray['options']) && isset($dumpArray['options']['_before_middlewares'])) {
foreach ($dumpArray['options']['_before_middlewares'] as $middlewareName) {
$string.= '\''.$middlewareName.'\',';
}
}
$string.= ']'."\n";
$string.= '),array(), array(), \'\', array(), array(';
// render get/post params
foreach ($dumpArray['methods'] as $method) {
$string.= '\''.$method.'\',';
}
$string.= ')));'."\n\n";
return $string;
}
}
$app = new Application();
require_once __DIR__ . '/../app/config/production.php';
require_once __DIR__ . '/../app/dependencies.php';
require __DIR__ . '/../app/middleware.php';
require_once __DIR__ . '/../app/routes.php';
RouteDumper::dump($app);
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