public function ResultSet::__toString in Search API 8

Implements the magic __toString() method to simplify debugging.

File

src/Query/ResultSet.php, line 234

Class

ResultSet

Represents the result set of a search query.

Namespace

Drupal\search_api\Query

Code

public function __toString() {
  $out = $this
    ->getResultCount() . ' results';
  if ($this
    ->getResultItems()) {
    $out .= ':';
    foreach ($this
      ->getResultItems() as $item) {
      $item = str_replace("\n", "\n  ", "{$item}");
      $out .= "\n- " . $item;
    }
  }
  if ($this
    ->getWarnings()) {
    $out .= "\nWarnings:";
    foreach ($this
      ->getWarnings() as $warning) {
      $out .= "\n- " . $warning;
    }
  }
  if ($this
    ->getIgnoredSearchKeys()) {
    $out .= "\nIgnored keys:";
    foreach ($this
      ->getIgnoredSearchKeys() as $ignored_key) {
      $out .= "\n- " . $ignored_key;
    }
  }
  if ($this
    ->getAllExtraData()) {
    $data = str_replace("\n", "\n  ", print_r($this
      ->getAllExtraData(), TRUE));
    $out .= "\nExtra data: " . $data;
  }
  return $out;
}