function UpdateServiceProvider::alter

Overrides ServiceModifierInterface::alter

File

core/lib/Drupal/Core/Update/UpdateServiceProvider.php, line 46

Class

UpdateServiceProvider

Customizes the container for running updates.

Namespace

Code

public function alter(ContainerBuilder $container) {
    // The alias-based processor requires the path_alias entity schema to be
    // installed, so we prevent it from being registered to the path processor
    // manager. We do this by removing the tags that the compiler pass looks
    // for. This means that the URL generator can safely be used during the
    // database update process.
    if ($container->hasDefinition('path_alias.path_processor')) {
        $container->getDefinition('path_alias.path_processor')
            ->clearTag('path_processor_inbound')
            ->clearTag('path_processor_outbound');
    }
}