<?php

/**

 * @file

 * Hooks provided by the Locale module.

 */

/**

 * @addtogroup hooks

 * @{

 */

/**

 * Allows modules to define their own text groups that can be translated.

 *

 * @param $op

 *   Type of operation. Currently, only supports 'groups'.

 */

function hook_locale($op = 'groups') {

  switch ($op) {

    case 'groups':

      return array('custom' => t('Custom'));

  }

}

/**

 * Allow modules to react to language settings changes.

 *

 * Every module needing to act when the number of enabled languages changes

 * should implement this. This is an "internal" hook and should not be invoked

 * elsewhere. The typical implementation would trigger some kind of rebuilding,

 * this way system components could properly react to the change of the enabled

 * languages number.

 */

function hook_multilingual_settings_changed() {

  field_info_cache_clear();

}

/**

 * @} End of "addtogroup hooks".

 */