public function Natural::query in Views Natural Sort 8.2

Called to add the sort to a query.

Overrides SortPluginBase::query

File

src/Plugin/views/sort/Natural.php, line 37

Class

Natural

Sort plugin used to allow Natural Sorting.

Namespace

Drupal\views_natural_sort\Plugin\views\sort

Code

public function query() {

  // If this field isn't being used as a Natural Sort Field, move along
  // nothing to see here.
  if (!$this
    ->isNaturalSort()) {
    parent::query();
    return;
  }

  // Add the Views Natural Sort table for this field.
  $vns_alias = 'vns_' . $this->tableAlias;
  if (empty($this->query->relationships[$vns_alias])) {
    $this
      ->ensureMyTable();
    $vns_alias = $this->query
      ->addRelationship('vns_' . $this->tableAlias, $this
      ->naturalSortJoin(), $this->table, $this->relationship);
  }
  $this->query
    ->addOrderBy($vns_alias, 'content', substr($this->options['order'], 1));
}