function language_negotiation_configure_form_table

Helper function to build a language provider table.

File

modules/locale/locale.admin.inc, line 39

Admin page callbacks for the Locale module.

Code

function language_negotiation_configure_form_table(&$form, $type) {
  $info = $form['#language_types_info'][$type];

  $table_form = array(
    '#title' => t('@type language detection', array('@type' => $info['name'])),
    '#tree' => TRUE,
    '#description' => $info['description'],
    '#language_providers' => array(),
    '#show_operations' => FALSE,
    'weight' => array('#tree' => TRUE),
    'enabled' => array('#tree' => TRUE),
  );

  $language_providers = $form['#language_providers'];
  $enabled_providers = (array) config_get('language.settings', "language_negotiation.$type");

  // Order providers list by weight.
  foreach ($language_providers as $id => $provider) {
    $set_weight = array_search($id, $enabled_providers);
    $language_providers[$id]['set_weight'] = $set_weight !== FALSE ? $set_weight - 10 : 20;
  }
  // Put the default language at the bottom of the list.
  $last_provider = end($enabled_providers);
  if ($last_provider === LANGUAGE_NEGOTIATION_DEFAULT) {
    $language_providers[$id]['set_weight'] = 21;
  }
  backdrop_sort($language_providers, array('set_weight' => SORT_NUMERIC, 'weight' => SORT_NUMERIC));
  if ($last_provider === LANGUAGE_NEGOTIATION_DEFAULT) {
    $language_providers[$id]['set_weight'] = 10;
  }

  foreach ($language_providers as $id => $provider) {
    $enabled = in_array($id, $enabled_providers);
    $provider = $language_providers[$id];

    // List the provider only if the current type is defined in its 'types' key.
    // If it is not defined default to all the configurable language types.
    $types = array_flip(isset($provider['types']) ? $provider['types'] : $form['#language_types']);

    if (isset($types[$type])) {
      $table_form['#language_providers'][$id] = $provider;
      $provider_name = check_plain($provider['name']);

      $table_form[$id]['weight'] = array(
        '#type' => 'weight',
        '#title' => t('Weight for !title language detection method', array('!title' => backdrop_strtolower($provider_name))),
        '#title_display' => 'invisible',
        '#default_value' => $provider['set_weight'] > 10 ? $provider['weight'] : $provider['set_weight'],
        '#attributes' => array('class' => array("language-provider-weight-$type")),
      );

      $table_form[$id]['title'] = array('#markup' => $provider_name);

      $table_form[$id]['enabled'] = array(
        '#type' => 'checkbox',
        '#title' => t('Enable !title language detection method', array('!title' => backdrop_strtolower($provider_name))),
        '#title_display' => 'invisible',
        '#default_value' => $enabled,
      );
      if ($id === LANGUAGE_NEGOTIATION_DEFAULT) {
        $table_form[$id]['enabled']['#default_value'] = TRUE;
        $table_form[$id]['enabled']['#attributes'] = array('disabled' => 'disabled');
      }

      $table_form[$id]['description'] = array('#markup' => filter_xss_admin($provider['description']));

      $config_op = array();
      if (isset($provider['config'])) {
        $config_op = array('#type' => 'link', '#title' => t('Configure'), '#href' => $provider['config']);
        // If there is at least one operation enabled show the operation column.
        $table_form['#show_operations'] = TRUE;
      }
      $table_form[$id]['operation'] = $config_op;
    }
  }

  $form[$type] = $table_form;
}