From 1c9aa17d682ae92e2e8687ab40916075470830f7 Mon Sep 17 00:00:00 2001
From: xue <>
Date: Wed, 4 Jan 2006 02:53:33 +0000
Subject: Added findControlsByType().

---
 framework/Web/UI/TControl.php | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/framework/Web/UI/TControl.php b/framework/Web/UI/TControl.php
index 1663b783..34e9b92f 100644
--- a/framework/Web/UI/TControl.php
+++ b/framework/Web/UI/TControl.php
@@ -808,6 +808,27 @@ class TControl extends TComponent
 		}
 	}
 
+	/**
+	 * Finds all child and grand-child controls that are of the specified type.
+	 * @param string the class name
+	 * @return array list of controls found
+	 */
+	public function findControlsByType($type)
+	{
+		$controls=array();
+		if($this->getHasControls())
+		{
+			foreach($this->_rf[self::RF_CONTROLS] as $control)
+			{
+				if($control instanceof $type)
+					$controls[]=$control;
+				if(($control instanceof TControl) && $control->getHasControls())
+					$controls=array_merge($controls,$control->findControlsByType($type));
+			}
+		}
+		return $controls;
+	}
+
 	/**
 	 * Resets the control as a naming container.
 	 * Only framework developers should use this method.
-- 
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