public function HeartbeatAutocompleteMatcher::getMatches in Heartbeat 8

Gets matched labels based on a given search string.

Overrides EntityAutocompleteMatcher::getMatches

File

src/HeartbeatAutocompleteMatcher.php, line 17

Class

HeartbeatAutocompleteMatcher

Namespace

Drupal\heartbeat

Code

public function getMatches($target_type, $selection_handler, $selection_settings, $string = '') {
  if ($target_type !== 'user') {
    return parent::getMatches($target_type, $selection_handler, $selection_settings, $string);
  }
  $matches = [];
  $friendData = \json_decode(\Drupal::config('heartbeat_friendship.settings')
    ->get('data'));
  $friendUids = [];
  foreach ($friendData as $data) {
    $friendUids[] = $data->uid;
    $friendUids[] = $data->uid_target;
  }
  $options = [
    'target_type' => $target_type,
    'handler' => $selection_handler,
    'handler_settings' => $selection_settings,
  ];
  $handler = $this->selectionManager
    ->getInstance($options);
  if (isset($string)) {

    // Get an array of matching entities.
    $match_operator = !empty($selection_settings['match_operator']) ? $selection_settings['match_operator'] : 'CONTAINS';
    $entity_labels = $handler
      ->getReferenceableEntities($string, $match_operator, 10);

    // Loop through the entities and convert them into autocomplete output.
    foreach ($entity_labels as $values) {
      foreach ($values as $entity_id => $label) {
        if (in_array($entity_id, $friendUids)) {
          $entity = \Drupal::entityTypeManager()
            ->getStorage($target_type)
            ->load($entity_id);
          $entity = \Drupal::entityManager()
            ->getTranslationFromContext($entity);
          $type = !empty($entity->type->entity) ? $entity->type->entity
            ->label() : $entity
            ->bundle();
          $status = '';
          if ($entity
            ->getEntityType()
            ->id() == 'node') {
            $status = $entity
              ->isPublished() ? ", Published" : ", Unpublished";
          }
          $key = $label . ' (' . $entity_id . ')';

          // Strip things like starting/trailing white spaces, line breaks and tags.
          $key = preg_replace('/\\s\\s+/', ' ', str_replace("\n", '', trim(Html::decodeEntities(strip_tags($key)))));

          // Names containing commas or quotes must be wrapped in quotes.
          $key = Tags::encode($key);
          if ($entity instanceof UserInterface) {
            $pic = $entity
              ->get('user_picture')
              ->getValue();
            if (!empty($pic)) {
              $pic = File::load($pic[0]['target_id']);
              if ($pic !== null) {
                $style = \Drupal::entityTypeManager()
                  ->getStorage('image_style')
                  ->load('thumbnail');
                $rendered = '<div class="heartbeat-autocomplete-image"><img src="' . $style
                  ->buildUrl($pic
                  ->getFileUri()) . '" /></div>';
              }
            }
          }
          $label = '<a href="/user/' . $entity
            ->id() . '"><div class="heartbeat-autocomplete-user"> ' . $label . ' (' . $entity_id . ') [' . $type . $status . ']</div>' . $rendered . '</a>';
          $matches[] = [
            'value' => $key,
            'label' => $label,
          ];
        }
      }
    }
  }
  return $matches;
}