drupal_init_language()
drupal/includes/bootstrap.inc, line 1207
Choose a language for the current page, based on site and user preferences.
function drupal_init_language() {
global $language, $user;
// Ensure the language is correctly returned, even without multilanguage support.
// Useful for eg. XML/HTML 'lang' attributes.
if (variable_get('language_count', 1) == 1) {
$language = language_default();
}
else {
include_once DRUPAL_ROOT . '/includes/language.inc';
$language = language_initialize();
}
}