Globals usage information

gistfile1.php

<?php
/**
 * Get a global value.
 *
 * A useful shorthand for accessing the Globals object.
 *
 * @param string $key
 *   Key to access
 *
 * @return mixed
 *   Result of the global
 */
function globals_get($key) {

  return Globals::init()->getGlobalValue($key);
}

/**
 * Get a global value filtered.
 *
 * @param string $key
 *   Global value key
 * @param string $check_function
 *   Filter name. Defaults to 'check_plain'. If you provide another filter
 *   value, its up to you to ensure the output is secure.
 *
 * @return mixed
 *   Result of the query.
 * @throws \Drupal\ghost\Exception\GhostException
 */
function globals_filter($key, $check_function = 'check_plain') {

  return Globals::init()->getFilteredValue($key, $check_function);
}