function locale_form_language_admin_overview_form_alter

Implements hook_form_FORM_ID_alter() for language_admin_overview_form().

File

drupal/core/modules/locale/locale.module, line 589

Enables the translation of the user interface to languages other than English.

Code

function locale_form_language_admin_overview_form_alter(&$form, &$form_state) {
  $languages = $form['languages']['#languages'];
  $total_strings = locale_storage()
    ->countStrings();
  $stats = array_fill_keys(array_keys($languages), array());

  // If we have source strings, count translations and calculate progress.
  if (!empty($total_strings)) {
    $translations = locale_storage()
      ->countTranslations();
    foreach ($translations as $langcode => $translated) {
      $stats[$langcode]['translated'] = $translated;
      if ($translated > 0) {
        $stats[$langcode]['ratio'] = round($translated / $total_strings * 100, 2);
      }
    }
  }
  array_splice($form['languages']['#header'], -1, 0, t('Interface translation'));
  foreach ($languages as $langcode => $language) {
    $stats[$langcode] += array(
      'translated' => 0,
      'ratio' => 0,
    );
    if (!$language->locked && ($langcode != 'en' || locale_translate_english())) {
      $form['languages'][$langcode]['locale_statistics'] = array(
        '#markup' => l(t('@translated/@total (@ratio%)', array(
          '@translated' => $stats[$langcode]['translated'],
          '@total' => $total_strings,
          '@ratio' => $stats[$langcode]['ratio'],
        )), 'admin/config/regional/translate/translate', array(
          'query' => array(
            'langcode' => $langcode,
          ),
        )),
      );
    }
    else {
      $form['languages'][$langcode]['locale_statistics'] = array(
        '#markup' => t('not applicable'),
      );
    }
  }
}