protected function LanguageHierarchyI18nVariableLanguageRealm::getParentKeyVariableRealmController in Language Hierarchy 7

Get the realm controller belonging to the given key.

Note that this result is stored in a instance variable, so it it not safe to call this method with different $key parameters.

Parameters

$key: The key of our parent in the language realm.

Return value

VariableRealmControllerInterface The variable realm controller for the given parent key.

1 call to LanguageHierarchyI18nVariableLanguageRealm::getParentKeyVariableRealmController()

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

Get a reference to the parent realm's store.

File

modules/i18n_variable_hierarchy/includes/i18n_variable_hierarchy.class.inc, line 50

Variable Realm controller.

Class

LanguageHierarchyI18nVariableLanguageRealm

Controller for Language realms, with support for language heirarchy.

Code

protected function getParentKeyVariableRealmController($key) {
  if (!isset($this->parentKeyRealmController[$key])) {
    $info = variable_realm_info($this->realm_name);
    $class = !empty($info['controller class']) ? $info['controller class'] : 'VariableRealmDefaultController';
    if ($this->parentKeyRealmController[$key] = class_exists($class) ? new $class($this->realm_name) : FALSE) {
      $this->parentKeyRealmController[$key]
        ->enable($key);
    }
  }
  return $this->parentKeyRealmController[$key];
}