config() new

gistfile1.aw

<?php

function config($name, $config_class = NULL, $storage_class = NULL) {
  static $config_instances = array(), $storage_instances = array();

  // Set defaults.
  if (!isset($config_class)) {
    $config_class = 'Drupal\Core\Config\DrupalConfig';
  }
  if (!isset($storage_class)) {
    $storage_class = 'Drupal\Core\Config\DatabaseStorage';
  }

  // Instantiate objects, if required.
  if (!isset($config_instances[$config_class])) {
    $config_instances[$config_class] = new $config_class;
  }
  if (!isset($storage_instances[$storage_class])) {
    $storage_instances[$storage_class] = new $storage_class;
  }

  return $config_instances[$config_class]->getConfigObject($name, $storage_instances[$storage_class]);
}