function language_hierarchy_get_parent in Language Hierarchy 7

Returns parent language of the provided language.

Parameters

$langcode: Code of language you want to retrieve parent of.

Return value

mixed Parent language, NULL otherwise

2 calls to language_hierarchy_get_parent()

LanguageHierarchyI18nVariableLanguageRealm::getParentRealmStore in modules/i18n_variable_hierarchy/includes/i18n_variable_hierarchy.class.inc

Get a reference to the parent realm's store.

language_hierarchy_get_ancestors in ./language_hierarchy.module

Returns ancestors language code of the provided language.

File

./language_hierarchy.module, line 311

Code

function language_hierarchy_get_parent($langcode) {
  $languages = language_list();
  if (isset($languages[$langcode]) && !empty($languages[$langcode]->parent) && isset($languages[$languages[$langcode]->parent])) {
    return $languages[$languages[$langcode]->parent];
  }
  else {
    return NULL;
  }
}