1 <?php

     2 

     3 /**

     4  * @file

     5  * Hooks provided by the Locale module.

     6  */

     7 

     8 /**

     9  * @addtogroup hooks

    10  * @{

    11  */

    12 

    13 /**

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

    15  *

    16  * @param $op

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

    18  */

    19 function hook_locale($op = 'groups') {

    20   switch ($op) {

    21     case 'groups':

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

    23   }

    24 }

    25 

    26 /**

    27  * Allow modules to react to language settings changes.

    28  *

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

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

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

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

    33  * languages number.

    34  */

    35 function hook_multilingual_settings_changed() {

    36   field_info_cache_clear();

    37 }

    38 

    39 /**

    40  * @} End of "addtogroup hooks".

    41  */