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function i18n_variable_list in Internationalization 7

Get list of multilingual variables or check whether a variable is multilingual

1 call to i18n_variable_list()

i18n_variable_load in i18n_variable/i18n_variable.module: Load language variables into array.

3 string references to 'i18n_variable_list'

i18nSelectTestCase::testIi18nSelect in i18n_select/i18n_select.test
i18n_variable_update_7000 in i18n_variable/i18n_variable.install: Update multilingual variables variable name
i18n_variable_update_7004 in i18n_variable/i18n_variable.install: Delete obsoleted variable realm variables.

File

i18n_variable/i18n_variable.module, line 82: Internationalization (i18n) package. Multilingual variables API.

Code

function i18n_variable_list($name = NULL) {
  $variables =& drupal_static(__FUNCTION__);
  if (!isset($variables)) {
    $variables = variable_children(variable_get('variable_realm_list_language', array()));
  }
  return $name ? in_array($name, $variables) : $variables;
}