function DrupalKernel::guessApplicationRoot

Determine the application root directory based on this file's location.

Return value

string The application root.

File

core/lib/Drupal/Core/DrupalKernel.php, line 321

Class

DrupalKernel

The DrupalKernel class is the core of Drupal itself.

Namespace

Code

protected static function guessApplicationRoot() {
    // Determine the application root by:
    // - Removing the namespace directories from the path.
    // - Getting the path to the directory two levels up from the path
    //   determined in the previous step.
    return dirname(substr(__DIR__, 0, -strlen(__NAMESPACE__)), 2);
}