protected property FileUploadSanitizeNameEvent::$allowedExtensions in Drupal 9

A list of allowed extensions.

Type: string[]

File

core/lib/Drupal/Core/File/Event/FileUploadSanitizeNameEvent.php, line 28

Class

FileUploadSanitizeNameEvent

An event during file upload that lets subscribers sanitize the filename.

Namespace

Drupal\Core\File\Event

Code

protected $allowedExtensions = [];