function date_timezone_update_user in Date 5.2

Same name and namespace in other branches

1. 6.2 date_timezone/date_timezone.module \date_timezone_update_user()
2. 6 date_timezone/date_timezone.module \date_timezone_update_user()

Callback from user timezone settings form to update user timezone info. When the timezone name is updated, update the offset as well.

File

date_timezone/date_timezone.module, line 149

This module will make the alter the user and site timezone forms to select a timezone name instead of a timezone offset.

Code

function date_timezone_update_user($element) {
  $timezone = $element['timezone_name']['#value'];
  if (!empty($timezone)) {
    $date = date_now($timezone);
    $offset = date_offset_get($date);
  }
  else {
    $offset = NULL;
  }

  // We overrode the event module's form handling, give it back
  // the values it expected to find in its submission handler.
  if (module_exists('event') && db_table_exists('event_timezones')) {
    $event_zone = date_event_zonelist_by_name(str_replace('_', ' ', $timezone));

    // The Event module will update the user record with the timezone id.
    if (!empty($event_zone['timezone'])) {
      form_set_value($element['timezone'], $event_zone['timezone'] . '|' . $offset);
    }
    else {
      form_set_value($element['timezone'], $offset);
    }
  }
  else {
    form_set_value($element['timezone'], $offset);
  }
}