public function ProximitySort::query in Geolocation Field 8

Same name and namespace in other branches

1. 8.3 src/Plugin/views/sort/ProximitySort.php \Drupal\geolocation\Plugin\views\sort\ProximitySort::query()
2. 8.2 src/Plugin/views/sort/ProximitySort.php \Drupal\geolocation\Plugin\views\sort\ProximitySort::query()

Called to add the sort to a query.

Overrides SortPluginBase::query

File

src/Plugin/views/sort/ProximitySort.php, line 63

Class

ProximitySort

Sort handler for geolocaiton field.

Namespace

Drupal\geolocation\Plugin\views\sort

Code

public function query() {
  if (!$this->query instanceof Sql) {
    return;
  }

  // Get the field for sorting.
  $field = isset($this->view->field[$this->options['proximity_field']]) ? $this->view->field[$this->options['proximity_field']] : NULL;
  if (!empty($field->field_alias) && $field->field_alias != 'unknown') {
    $this->query
      ->addOrderBy(NULL, NULL, $this->options['order'], $field->field_alias);
    $this->tableAlias = $field->tableAlias;
  }
}