FileRules Validators for all file actions Full class name: Kirby\Cms\FileRules kirby/src/Cms/FileRules.php#L22 FileRules::changeName() FileRules::changeSort() FileRules::changeTemplate() FileRules::create() FileRules::delete() FileRules::replace() FileRules::update() FileRules::validExtension() FileRules::validFile() FileRules::validFilename() FileRules::validMime()