<?php

namespace EasyCorp\Bundle\EasyAdminBundle\Cache;

use EasyCorp\Bundle\EasyAdminBundle\Contracts\Controller\DashboardControllerInterface;

use Symfony\Component\Filesystem\Filesystem;

use Symfony\Component\HttpKernel\CacheWarmer\CacheWarmerInterface;

use Symfony\Component\Routing\Route;

use Symfony\Component\Routing\RouterInterface;

use function Symfony\Component\String\u;

/**

* @author Javier Eguiluz <[email protected]>

*/

final class CacheWarmer implements CacheWarmerInterface

{

public const DASHBOARD_ROUTES_CACHE = 'easyadmin/routes-dashboard.php';

private RouterInterface $router;

public function __construct(RouterInterface $router)

{

$this->router = $router;

}

public function isOptional(): bool

{

return false;

}

public function warmUp(string $cacheDir): array

{

$allRoutes = $this->router->getRouteCollection();

$dashboardRoutes = [];

/** @var Route $route */

foreach ($allRoutes as $routeName => $route) {

$controller = $route->getDefault('_controller') ?? '';

// controller is defined as $router->add('admin', '/')->controller(DashboardController::class)

if (\is_string($controller) && !empty($controller) && class_exists($controller)) {

$controller .= '::__invoke';

}

// controller is defined as $router->add('admin', '/')->controller([DashboardController::class, 'index'])

if (\is_array($controller)) {

$controller = $controller[0].'::'.($controller[1] ?? '__invoke');

}

$controller = u($controller);

if (!$controller->endsWith('::index') && !$controller->endsWith('::__invoke')) {

continue;

}

$controllerFqcn = $controller->beforeLast('::')->toString();

if (!is_subclass_of($controllerFqcn, DashboardControllerInterface::class)) {

continue;

}

// when using i18n routes, the same controller can be associated to

// multiple routes (e.g. 'admin.en', 'admin.es', 'admin.fr', etc.)

$dashboardRoutes[$routeName] = $controller->toString();

}

(new Filesystem())->dumpFile(

$cacheDir.'/'.self::DASHBOARD_ROUTES_CACHE,

'<?php return '.var_export($dashboardRoutes, true).';'

);

// we don't use this, but it's required by the interface to return the list of classes to preload

return [];

}

}