public function I18nVariableLanguageRealm::getAvailableVariables in Internationalization 7

Implementation of VariableRealmControllerInterface::getAvailableVariables().

File

i18n_variable/i18n_variable.class.inc, line 14

Variable Realm controller.

Class

I18nVariableLanguageRealm

Controller for Language realms.

Code

public function getAvailableVariables() {
  $translatable = array();
  $conf = variable_get('i18n_variables', array());
  foreach (variable_get_info() as $name => $variable) {
    if (!empty($variable['localize']) || in_array($name, $conf)) {
      $translatable[] = $name;
    }
  }
  return $translatable;
}