function getlocations_fields_handler_field_distance::click_sort in Get Locations 7.2

Same name and namespace in other branches

1. 7 modules/getlocations_fields/handlers/getlocations_fields_handler_field_distance.inc \getlocations_fields_handler_field_distance::click_sort()

Called to determine what to tell the clicksorter.

Overrides views_handler_field::click_sort

File

modules/getlocations_fields/handlers/getlocations_fields_handler_field_distance.inc, line 73

getlocations_fields_handler_field_distance.inc @author Bob Hutchinson http://drupal.org/user/52366 @copyright GNU GPL

Class

getlocations_fields_handler_field_distance

@file getlocations_fields_handler_field_distance.inc @author Bob Hutchinson http://drupal.org/user/52366 @copyright GNU GPL

Code

function click_sort($order) {
  $location = getlocations_fields_views_proximity_get_reference_location($this->view, $this->options);
  if ($location) {
    $this->query
      ->add_orderby(NULL, getlocations_earth_distance_sql($location['latitude'], $location['longitude'], $this->table_alias), $order, $this->field_alias);
  }
}