function DrupalKernel::classLoaderAddMultiplePsr4

Registers a list of namespaces with PSR-4 directories for class loading.

Parameters

array $namespaces: Array where each key is a namespace like 'Drupal\system', and each value is either a PSR-4 base directory, or an array of PSR-4 base directories associated with this namespace.

object $class_loader: The class loader. Normally \Composer\Autoload\ClassLoader, as included by the front controller, but may also be decorated.

File

core/lib/Drupal/Core/DrupalKernel.php, line 1534

Class

DrupalKernel

The DrupalKernel class is the core of Drupal itself.

Namespace

Code

protected function classLoaderAddMultiplePsr4(array $namespaces = [], $class_loader = NULL) {
    if ($class_loader === NULL) {
        $class_loader = $this->classLoader;
    }
    foreach ($namespaces as $prefix => $paths) {
        if (is_array($paths)) {
            foreach ($paths as $key => $value) {
                $paths[$key] = $this->root . '/' . $value;
            }
        }
        elseif (is_string($paths)) {
            $paths = $this->root . '/' . $paths;
        }
        $class_loader->addPsr4($prefix . '\\', $paths);
    }
}