function location_handler_field_location_distance::click_sort in Location 7.4

Same name and namespace in other branches

1. 6.3 handlers/location_handler_field_location_distance.inc \location_handler_field_location_distance::click_sort()
2. 7.5 handlers/location_handler_field_location_distance.inc \location_handler_field_location_distance::click_sort()
3. 7.3 handlers/location_handler_field_location_distance.inc \location_handler_field_location_distance::click_sort()

Called to determine what to tell the clicksorter.

Overrides views_handler_field::click_sort

File

handlers/location_handler_field_location_distance.inc, line 130

Coordinates field handler.

Class

location_handler_field_location_distance

@file Coordinates field handler.

Code

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