From c62323a40a833d991c091f8cd99bf9a4f29bfc6c Mon Sep 17 00:00:00 2001
From: xue <>
Date: Tue, 1 Aug 2006 12:27:41 +0000
Subject: Changed PHP minimum requirement to 5.1.0

---
 framework/Collections/TList.php | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

(limited to 'framework/Collections/TList.php')

diff --git a/framework/Collections/TList.php b/framework/Collections/TList.php
index 015781cb..1104ec47 100644
--- a/framework/Collections/TList.php
+++ b/framework/Collections/TList.php
@@ -25,9 +25,8 @@
  * unset($list[$index]); // remove the item at $index
  * if(isset($list[$index])) // if the list has an item at $index
  * foreach($list as $index=>$item) // traverse each item in the list
+ * $n=count($list); // returns the number of items in the list
  * </code>
- * Note, count($list) will always return 1. You should use {@link getCount()}
- * to determine the number of items in the list.
  *
  * To extend TList by doing additional operations with each addition or removal
  * operation, override {@link insertAt()}, and {@link removeAt()}.
@@ -37,7 +36,7 @@
  * @package System.Collections
  * @since 3.0
  */
-class TList extends TComponent implements IteratorAggregate,ArrayAccess
+class TList extends TComponent implements IteratorAggregate,ArrayAccess,Countable
 {
 	/**
 	 * internal data storage
@@ -94,6 +93,16 @@ class TList extends TComponent implements IteratorAggregate,ArrayAccess
 		return new TListIterator($this->_d);
 	}
 
+	/**
+	 * Returns the number of items in the list.
+	 * This method is required by Countable interface.
+	 * @return integer number of items in the list.
+	 */
+	public function count()
+	{
+		return $this->getCount();
+	}
+
 	/**
 	 * @return integer the number of items in the list
 	 */
-- 
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