function variable_language in Variable 6
Get global language object.
Initialize the language system if needed as we absolutely need a language here
2 calls to variable_language()
- variable_build_info in ./variable.inc 
- Build variable information, which is cached by language
- variable_status in ./variable.module 
- Get/set variable global status
File
- ./variable.module, line 251 
- Variable API module
Code
function variable_language() {
  global $language;
  if (!isset($language)) {
    drupal_bootstrap(DRUPAL_BOOTSTRAP_LANGUAGE);
  }
  return $language;
}