language_list

Get a list of languages set up indexed by the specified key

Parameters

$field The field to index the list with.:

$reset Boolean to request a reset of the list.:

25 calls to language_list()

1 string reference to 'language_list'

File

includes/bootstrap.inc, line 1259

Functions that need to be loaded on every Drupal request.

Code

function language_list($field = 'language', $reset = FALSE) {
  static $languages = NULL;

  // Reset language list
  if ($reset) {
    $languages = NULL;
  }

  // Init language list
  if (!isset($languages)) {
    if (variable_get('language_count', 1) > 1 || module_exists('locale')) {
      $result = db_query('SELECT * FROM {languages} ORDER BY weight ASC, name ASC');
      while ($row = db_fetch_object($result)) {
        $languages['language'][$row->language] = $row;
      }
    }
    else {
      // No locale module, so use the default language only.
      $default = language_default();
      $languages['language'][$default->language] = $default;
    }
  }

  // Return the array indexed by the right field
  if (!isset($languages[$field])) {
    $languages[$field] = array();
    foreach ($languages['language'] as $lang) {
      // Some values should be collected into an array
      if (in_array($field, array('enabled', 'weight'))) {
        $languages[$field][$lang->$field][$lang->language] = $lang;
      }
      else {
        $languages[$field][$lang->$field] = $lang;
      }
    }
  }
  return $languages[$field];
}