Changeset 2646

Timestamp:

05/06/2008 02:19:24 PM (5 months ago)

Author:

Shadowhand

Message:

Added file::extension($filename)

Files:

• trunk/system/helpers/file.php (modified) (1 diff)

trunk/system/helpers/file.php

@@ -11 +11 @@
  */
 class file_Core {
+
+        /**
+         * Get the extension of a filename.
+         *
+         * @param   string   filename
+         * @return  string
+         */
+        public static function extension($filename)
+        {
+                // Return the extension of the filename
+                return preg_replace('/^.+\.(.+?)$/', '$1', $filename);
+        }
 
         /**