IconFinder::ALLOWED_EXTENSION

List of allowed file extensions for local icon files.

This restriction is in place for security reasons, so a definition can not be used to expose the content of a non image to the extractor. Furthermore it make no sense to use other file format as Icons.

File

core/lib/Drupal/Core/Theme/Icon/IconFinder.php, line 93

Class

IconFinder

Icon finder to discover files under specific paths or URLs.

Namespace

Code

private const ALLOWED_EXTENSION = [
    'svg',
    'png',
    'gif',
];