function facetapi_callback_language_values in Facet API 6

Returns values for the language facet.

Parameters

$facet: An array containing the facet definition.

Return value

An array of values passed as options to the form element.

1 string reference to 'facetapi_callback_language_values'

facetapi_facetapi_facet_info in ./facetapi.module

Implementation of hook_facetapi_facet_info().

File

./facetapi.callbacks.inc, line 148

Various callbacks referenced in facet definitions.

Code

function facetapi_callback_language_values(array $facet) {
  $options = array(
    'und' => t('Language neutral'),
  );
  foreach (language_list() as $code => $language) {
    $options[$code] = check_plain($language->name);
  }
  return $options;
}