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/Web/UI/WebControls/TRepeater.php | 17 ++++++++++-------
 1 file changed, 10 insertions(+), 7 deletions(-)

(limited to 'framework/Web/UI/WebControls/TRepeater.php')

diff --git a/framework/Web/UI/WebControls/TRepeater.php b/framework/Web/UI/WebControls/TRepeater.php
index 6aa6b461..a122f387 100644
--- a/framework/Web/UI/WebControls/TRepeater.php
+++ b/framework/Web/UI/WebControls/TRepeater.php
@@ -661,15 +661,18 @@ class TRepeaterItem extends TControl implements INamingContainer
 class TRepeaterItemCollection extends TList
 {
 	/**
-	 * Returns true only when the item to be added is a {@link TRepeaterItem}.
-	 * This method is invoked before adding an item to the list.
-	 * If it returns true, the item will be added to the list, otherwise not.
-	 * @param mixed item to be added
-	 * @return boolean whether the item can be added to the list
+	 * Inserts an item at the specified position.
+	 * This overrides the parent implementation by inserting only TRepeaterItem.
+	 * @param integer the speicified position.
+	 * @param mixed new item
+	 * @throws TInvalidDataTypeException if the item to be inserted is not a TRepeaterItem.
 	 */
-	protected function canAddItem($item)
+	public function insertAt($index,$item)
 	{
-		return ($item instanceof TRepeaterItem);
+		if($item instanceof TRepeaterItem)
+			parent::insertAt($index,$item);
+		else
+			throw new TInvalidDataTypeException('repeateritemcollection_repeateritem_required');
 	}
 }
 
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