protected function RealnameAutocompleteController::getMatches in Real Name 2.x

Same name and namespace in other branches

1. 8 src/Controller/RealnameAutocompleteController.php \Drupal\realname\Controller\RealnameAutocompleteController::getMatches()

Gets matched labels based on a given search string.

Parameters

array $selection_settings: An array of settings that will be passed to the selection handler.

string $string: (optional) The label of the entity to query by.

Return value

array An array of matched entity labels, in the format required by the AJAX autocomplete API (e.g. array('value' => $value, 'label' => $label)).

Throws

\Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException Thrown when the current user doesn't have access to the specified entity.

1 call to RealnameAutocompleteController::getMatches()

RealnameAutocompleteController::handleAutocomplete in src/Controller/RealnameAutocompleteController.php

Autocomplete the label of an entity.

File

src/Controller/RealnameAutocompleteController.php, line 64

Class

RealnameAutocompleteController

Defines a route controller for entity autocomplete form elements.

Namespace

Drupal\realname\Controller

Code

protected function getMatches(array $selection_settings, $string = '') {
  $matches = [];
  if (isset($string)) {

    // Get an array of matching entities.
    $match_operator = !empty($selection_settings['match_operator']) ? $selection_settings['match_operator'] : 'CONTAINS';
    $include_anonymous = isset($selection_settings['include_anonymous']) ? $selection_settings['include_anonymous'] : TRUE;
    $connection = \Drupal::database();
    $query = $connection
      ->select('users_field_data', 'u');
    $query
      ->fields('u', [
      'uid',
    ]);
    $query
      ->leftJoin('realname', 'rn', 'u.uid = rn.uid');
    if ($match_operator == 'CONTAINS') {
      $query
        ->condition((new Condition('OR'))
        ->condition('rn.realname', '%' . $connection
        ->escapeLike($string) . '%', 'LIKE')
        ->condition('u.name', '%' . $connection
        ->escapeLike($string) . '%', 'LIKE'));
    }
    else {
      $query
        ->condition((new Condition('OR'))
        ->condition('rn.realname', $connection
        ->escapeLike($string) . '%', 'LIKE')
        ->condition('u.name', $connection
        ->escapeLike($string) . '%', 'LIKE'));
    }
    if ($include_anonymous == FALSE) {
      $query
        ->condition('u.uid', 0, '>');
    }
    $query
      ->range(0, 10);
    $uids = $query
      ->execute()
      ->fetchCol();
    $accounts = User::loadMultiple($uids);

    /** @var \Drupal\user\Entity\User $account */
    foreach ($accounts as $account) {
      $matches[] = [
        'value' => $this
          ->t('@realname (@id)', [
          '@realname' => $account
            ->getDisplayName(),
          '@id' => $account
            ->id(),
        ]),
        'label' => $this
          ->t('@realname (@username)', [
          '@realname' => $account
            ->getDisplayName(),
          '@username' => $account
            ->getAccountName(),
        ]),
      ];
    }
  }
  return $matches;
}