Modified TList and TMap implementation so that they can be more easily extended.

1 files changed, 12 insertions, 6 deletions

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');

 	}

 }