public function SearchApiHighlight::postprocessSearchResults in Search API 7

Does nothing.

Overrides SearchApiAbstractProcessor::postprocessSearchResults

File

includes/processor_highlight.inc, line 138

Contains the SearchApiHighlight class.

Class

SearchApiHighlight

Processor for highlighting search results.

Code

public function postprocessSearchResults(array &$response, SearchApiQuery $query) {
  if (empty($response['results']) || !($keys = $this
    ->getKeywords($query))) {
    return;
  }
  $fulltext_fields = $this->index
    ->getFulltextFields();
  if (!empty($this->options['exclude_fields'])) {
    $fulltext_fields = drupal_map_assoc($fulltext_fields);
    foreach ($this->options['exclude_fields'] as $field) {
      unset($fulltext_fields[$field]);
    }
  }
  foreach ($response['results'] as $id => &$result) {
    if ($this->options['excerpt']) {
      $text = array();
      $fields = $this
        ->getFulltextFields($response['results'], $id, $fulltext_fields);
      foreach ($fields as $data) {
        if (is_array($data)) {
          $text = array_merge($text, $data);
        }
        else {
          $text[] = $data;
        }
      }
      $result['excerpt'] = $this
        ->createExcerpt($this
        ->flattenArrayValues($text), $keys);
    }
    if ($this->options['highlight'] != 'never') {
      $fields = $this
        ->getFulltextFields($response['results'], $id, $fulltext_fields, $this->options['highlight'] == 'always');
      foreach ($fields as $field => $data) {
        $result['fields'][$field] = array(
          '#sanitize_callback' => FALSE,
        );
        if (is_array($data)) {
          foreach ($data as $i => $text) {
            $result['fields'][$field]['#value'][$i] = $this
              ->highlightField($text, $keys);
          }
        }
        else {
          $result['fields'][$field]['#value'] = $this
            ->highlightField($data, $keys);
        }
      }
    }
  }
}