public function ContentEntityStorageBase::getBundleFromClass in Drupal 10

Retrieves the bundle name for a provided class name.

Parameters

string $class_name: The class name to check.

Return value

string|null The bundle name of the class provided or NULL if unable to determine the bundle from the provided class.

Throws

\Drupal\Core\Entity\Exception\AmbiguousBundleClassException Thrown when multiple bundles are using the provided class.

Overrides BundleEntityStorageInterface::getBundleFromClass

File

core/lib/Drupal/Core/Entity/ContentEntityStorageBase.php, line 136

Class

ContentEntityStorageBase

Base class for content entity storage handlers.

Namespace

Drupal\Core\Entity

Code

public function getBundleFromClass(string $class_name) : ?string {
  $bundle_for_class = NULL;
  foreach ($this->entityTypeBundleInfo
    ->getBundleInfo($this->entityTypeId) as $bundle => $bundle_info) {
    if (!empty($bundle_info['class']) && $bundle_info['class'] === $class_name) {
      if ($bundle_for_class) {
        throw new AmbiguousBundleClassException($class_name);
      }
      else {
        $bundle_for_class = $bundle;
      }
    }
  }
  return $bundle_for_class;
}