cakephp/cakephp — pull request #826 by dogmatic69 (2012-09-12 17:49:24+00:00)
Title: Simplify the code for file / folder classes

removing else statements and variables that are not needed.
eg: return something(); vs $foo = something(); return $foo;

String access via $foo{0} instead of $foo[0] so its easy to spot
arrays vs strings.