From 01bc363ac789cfb9d644ce82a949da5cd7e1c220 Mon Sep 17 00:00:00 2001
From: xue <>
Date: Tue, 31 Jan 2006 00:01:49 +0000
Subject: Modified TList and TMap implementation so that they can be more
 easily extended.

---
 framework/Security/TAuthorizationRule.php | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

(limited to 'framework/Security')

diff --git a/framework/Security/TAuthorizationRule.php b/framework/Security/TAuthorizationRule.php
index 2ee6de49..81955a44 100644
--- a/framework/Security/TAuthorizationRule.php
+++ b/framework/Security/TAuthorizationRule.php
@@ -200,13 +200,19 @@ class TAuthorizationRuleCollection extends TList
 	}
 
 	/**
-	 * Ensures that only instance of TAuthorizationRule is added to the collection.
-	 * @param mixed item to be added to the collection
-	 * @return boolean whether the item can be added to the collection
-	 */
-	protected function canAddItem($item)
+	 * Inserts an item at the specified position.
+	 * This overrides the parent implementation by performing additional
+	 * operations for each newly added TAuthorizationRule object.
+	 * @param integer the speicified position.
+	 * @param mixed new item
+	 * @throws TInvalidDataTypeException if the item to be inserted is not a TAuthorizationRule object.
+	 */
+	public function insertAt($index,$item)
 	{
-		return ($item instanceof TAuthorizationRule);
+		if($item instanceof TAuthorizationRule)
+			parent::insertAt($index,$item);
+		else
+			throw new TInvalidDataTypeException('authorizationrulecollection_authorizationrule_required');
 	}
 }
 
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