Fix Laravel Valet when using WordPress subdirectory multisite + Bedrock

BedrockMultisiteValetDriver.php

<?php

namespace Valet\Drivers\Custom;

class BedrockMultisiteValetDriver extends \Valet\Drivers\Specific\BedrockValetDriver
{
    /**
     * Determine if the incoming request is for a static file.
     *
     * @return string|false
     */
    public function isStaticFile(string $sitePath, string $siteName, string $uri)
    {
        $uri = $this->rewriteMultisite($sitePath, $uri);

        return parent::isStaticFile($sitePath, $siteName, $uri);
    }

    /**
     * Get the fully resolved path to the application's front controller.
     */
    public function frontControllerPath(string $sitePath, string $siteName, string $uri): ?string
    {
        $uri = $this->rewriteMultisite($sitePath, $uri);

        return parent::frontControllerPath($sitePath, $siteName, $uri);
    }

    /**
     * Imitate the rewrite rules for a multisite .htaccess
     */
    protected function rewriteMultisite(string $sitePath, string $uri): string
    {
        if (!$this->isMultisite($sitePath)) {
            return $uri;
        }

        if (preg_match('#^(/[^/]+)?(?!/wp-json)(/wp-.*)#', $uri, $matches) || preg_match('#^(/[^/]+)?(/.*\.php)#', $uri, $matches)) {
            return "/wp{$matches[2]}";
        }

        return $uri;
    }

    /**
     * Determine if Bedrock installer is Multisite
     */
    protected function isMultisite(string $sitePath): bool
    {
        $app = file_get_contents($sitePath.'/config/application.php');
        
        /** {@link https://github.com/fewagency/best-practices/blob/893dfef52442eb3c4aafc197926f29dee83f3cd0/Wordpress/WordPressMultisiteValetDriver.php#L37 Regex poached from similar driver} */
        return !! preg_match("/define\(\s*('|\")MULTISITE\\1\s*,\s*true\s*\)/mi", $app);
    }
}

Thanks @harry-huddle! 🙏

I updated the gist to reflect the updated API.

if youve changed

Config::define('MULTISITE', true);

to

Config::define('MULTISITE', env('MULTISITE') ?: false);

to be able to control this via envs you need

     // .env has MULTISITE='True'
        $envFile = file_get_contents($sitePath . '/.env');
        $envFileHasMultisite = preg_match("/\bMULTISITE\s*=\s*['\"]?true['\"]?\b/i", $envFile);

full method

    /**
     * Determine if Bedrock installer is Multisite
     */
    protected function isMultisite(string $sitePath): bool
    {
        $applicationFile = file_get_contents($sitePath . '/bedrock/application.php');
        /** {@link https://github.com/fewagency/best-practices/blob/893dfef52442eb3c4aafc197926f29dee83f3cd0/Wordpress/WordPressMultisiteValetDriver.php#L37 Regex poached from similar driver} */
        $applicationFileHasMultisite = preg_match("/define\(\s*('|\")MULTISITE\\1\s*,\s*true\s*\)/mi", $applicationFile);

        // .env has MULTISITE='True'
        $envFile = file_get_contents($sitePath . '/.env');
        $envFileHasMultisite = preg_match("/\bMULTISITE\s*=\s*['\"]?true['\"]?\b/i", $envFile);
        return $applicationFileHasMultisite || $envFileHasMultisite;
    }