MINOR Update function doc for Upload::isValidExtension() (from r101053)

git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@111575 467b73ca-7a2a-4603-9d3b-597d59a354a9
2010-10-04 04:42:54 +00:00 · 2010-10-04 04:42:54 +00:00 · 0dcf75f965
parent f9c888438d
commit 0dcf75f965
1 changed files with 1 additions and 0 deletions
--- a/filesystem/Upload.php
+++ b/filesystem/Upload.php
@ -433,6 +433,7 @@ class Upload_Validator {
 	
 	/**
 	 * Determines if the temporary file has a valid extension
+	 * An empty string in the validation map indicates files without an extension.
 	 * @return boolean
 	 */
 	public function isValidExtension() {