ProximitySort.php in Geolocation Field 8.3

Namespace

Drupal\geolocation\Plugin\views\sort

File

src/Plugin/views/sort/ProximitySort.php

<?php

namespace Drupal\geolocation\Plugin\views\sort;

use Drupal\views\Plugin\views\sort\SortPluginBase;
use Drupal\views\Plugin\views\query\Sql;

/**
 * Sort handler for geolocation field.
 *
 * @ingroup views_sort_handlers
 *
 * @ViewsSort("geolocation_sort_proximity")
 */
class ProximitySort extends SortPluginBase {

  /**
   * {@inheritdoc}
   */
  public function query() {
    if (!$this->query instanceof Sql) {
      return;
    }
    $field = $this->displayHandler
      ->getHandler('field', $this->field);
    if (!empty($field->field_alias) && $field->field_alias != 'unknown') {
      $this->query
        ->addOrderBy(NULL, NULL, $this->options['order'], $field->field_alias);
      $this->tableAlias = $field->tableAlias;
    }
  }

}

Classes

Name	Description
ProximitySort	Sort handler for geolocation field.