public function SearchApiViewsHandlerSort::query in Search API 7

Called to add the sort to a query.

Overrides views_handler_sort::query

File

contrib/search_api_views/includes/handler_sort.inc, line 23

Contains SearchApiViewsHandlerSort.

Class

SearchApiViewsHandlerSort

Class for sorting results according to a specified field.

Code

public function query() {

  // When there are exposed sorts, the "exposed form" plugin will set
  // $query->orderby to an empty array. Therefore, if that property is set,
  // we here remove all previous sorts.
  if (isset($this->query->orderby)) {
    unset($this->query->orderby);
    $sort =& $this->query
      ->getSort();
    $sort = array();
    unset($sort);
  }

  // If two of the same fields are used for sort, ignore the latter in order
  // for the prior to take precedence. (Temporary workaround until
  // https://www.drupal.org/node/2145547 is fixed in Views.)
  $alreadySorted = $this->query
    ->getSort();
  if (is_array($alreadySorted) && isset($alreadySorted[$this->real_field])) {
    return;
  }
  try {
    $this->query
      ->sort($this->real_field, $this->options['order']);
  } catch (SearchApiException $e) {
    $this->query
      ->abort($e
      ->getMessage());
  }
}