public function BlogapiCommunicator::getCategoryList in Blog API 8

Returns a list of available categories on a content type.

Parameters

$ct: Content type machine name.

$username: Drupal username.

$pass: Drupal password.

Return value

array|object Either an error or an array with categories.

File

src/BlogapiCommunicator.php, line 242

Class

BlogapiCommunicator

Class BlogapiCommunicator.

Namespace

Drupal\blogapi

Code

public function getCategoryList($ct, $username, $pass) {

  // Check user authentication.
  if (!$this
    ->authenticate($username, $pass)) {
    return $this
      ->returnXmlError(self::BLOGAPI_XML_ERROR_AUTH);
  }

  // Check if content type is manageable with blogapi.
  if (!$this
    ->validateBlogId($ct)) {
    return $this
      ->returnXmlError(self::BLOGAPI_XML_ERROR_CT);
  }
  $categories = [];
  $vocabularies = $this
    ->getCtVocabularies($ct);
  if (!empty($vocabularies)) {
    foreach ($vocabularies as $vocabulary_machine_name) {
      $vocab_manager = $this->entityTypeManager
        ->getStorage('taxonomy_term');

      // Get all the terms from a vocabulary.
      $terms = $vocab_manager
        ->loadTree($vocabulary_machine_name);
      foreach ($terms as $term) {
        $categories[] = array(
          'categoryName' => $term->name,
          'categoryId' => $term->tid,
        );
      }
    }
  }
  return $categories;
}