Valet+ driver for running Wordpress in a sub-directory of a Magento2 installation

LocalValetDriver.php

<?php

/**
 * Custom driver for Valet+ to support running Wordpress installation at /wp/
 *
 * @author David Alger
 */
class LocalValetDriver extends Magento2ValetDriver
{
    /**
     * Path to Wordpress installation
     */
    const WORDPRESS_PATH = '/wp';

    /** @var WordPressValetDriver */
    protected $wordpressDriver = null;

    /**
     * Loads driver dependencies
     */
    public function __construct()
    {
        $this->wordpressDriver = new WordPressValetDriver();
    }

    /**
     * Determine if the driver serves the request.
     *
     * @param  string  $sitePath
     * @param  string  $siteName
     * @param  string  $uri
     * @return bool
     */
    public function serves($sitePath, $siteName, $uri)
    {
        return parent::serves($sitePath, $siteName, $uri) || $this->wordpressDriver->serves($sitePath, $siteName, $uri);
    }

    /**
     * Get the fully resolved path to the application's front controller.
     *
     * @param  string  $sitePath
     * @param  string  $siteName
     * @param  string  $uri
     * @return string
     */
    public function frontControllerPath($sitePath, $siteName, $uri)
    {
        if ($this->isWordpressUri($uri)) {
            $candidate = $this->wordpressDriver->frontControllerPath($sitePath, $siteName, $uri);
            if (stripos($candidate, $sitePath.self::WORDPRESS_PATH.'/') === false) {
                $candidate = $sitePath.self::WORDPRESS_PATH.'/index.php';
                $_SERVER['SCRIPT_NAME'] = self::WORDPRESS_PATH.'/index.php';
                $_SERVER['SCRIPT_FILENAME'] = $candidate;
            }
            return $candidate;
        }
        return parent::frontControllerPath($sitePath, $siteName, $uri);
    }

    /**
     * Determine if the incoming request is for a static file.
     *
     * @param  string $sitePath
     * @param  string $siteName
     * @param  string $uri
     * @return string|false
     */
    public function isStaticFile($sitePath, $siteName, $uri)
    {
        if ($this->isWordpressUri($uri)) {
            return $this->wordpressDriver->isStaticFile($sitePath, $siteName, $uri);
        }
        return parent::isStaticFile($sitePath, $siteName, $uri);
    }

    /**
     * Determine if URI is a Wordpress directory or not
     *
     * @param string $uri
     * @return bool
     */
    public function isWordpressUri($uri)
    {
        return stripos($uri, self::WORDPRESS_PATH.'/') === 0;
    }
}