From 0d7761ee22574f981fdb8b309e084f141090696a Mon Sep 17 00:00:00 2001 From: Qiang Xue Date: Wed, 20 Jul 2011 09:26:29 -0400 Subject: [PATCH] w --- upgrade.txt | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/upgrade.txt b/upgrade.txt index e69de29..0bf7042 100644 --- a/upgrade.txt +++ b/upgrade.txt @@ -0,0 +1,12 @@ +- All framework classes are now namespaced, and the name prefix `C` is removed. + +- The format of path alias is changed to `@yii/base/Component`. + In 1.x, this would be `system.base.CComponent`. See guide for more details. + +- The root alias `@yii` now represents the framework installation directory. + In 1.x, this is named as `system`. We also removed `zii` root alias. + + +- `CList` is renamed to `Vector`, and `CMap` is renamed to `Dictionary`. + Other collection classes are dropped in favor of SPL classes. +