From c4e1416e37a92cd15c6d9ca8d9bbb352989e1ab4 Mon Sep 17 00:00:00 2001
From: Qiang Xue <qiang.xue@gmail.com>
Date: Sat, 5 Apr 2014 08:08:36 -0400
Subject: [PATCH] fixed doc [skip ci]

---
 framework/base/ActionFilter.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/framework/base/ActionFilter.php b/framework/base/ActionFilter.php
index 060bfaf..04f5bbb 100644
--- a/framework/base/ActionFilter.php
+++ b/framework/base/ActionFilter.php
@@ -24,6 +24,10 @@ class ActionFilter extends Behavior
      * @var array list of action IDs that this filter should apply to. If this property is not set,
      * then the filter applies to all actions, unless they are listed in [[except]].
      * If an action ID appears in both [[only]] and [[except]], this filter will NOT apply to it.
+     *
+     * Note that if the filter is attached to a module, the action IDs should also include child module IDs (if any)
+     * and controller IDs.
+     * 
      * @see except
      */
     public $only;
--
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