From 15d464c5b7182eb4c7a9e1b0180f6fe46401ed22 Mon Sep 17 00:00:00 2001
From: xue <>
Date: Tue, 22 Nov 2005 22:06:04 +0000
Subject:

---
 framework/core.php | 47 ++++++++++++++++++++++++++++++-----------------
 1 file changed, 30 insertions(+), 17 deletions(-)

(limited to 'framework')

diff --git a/framework/core.php b/framework/core.php
index 9dd43e76..02d771db 100644
--- a/framework/core.php
+++ b/framework/core.php
@@ -426,33 +426,46 @@ class PradoBase
 	 * or a namespace referring to the path of the component class file.
 	 * For example, 'TButton', 'System.Web.UI.WebControls.TButton' are both
 	 * valid component type.
+	 * This method can also pass parameters to component constructors.
+	 * All paramters passed to this method except the first one (the component type)
+	 * will be supplied as component constructor paramters.
 	 * @param string component type
 	 * @return TComponent component instance of the specified type
 	 * @throws TInvalidDataValueException if the component type is unknown
 	 */
 	public static function createComponent($type)
 	{
-		if(class_exists($type,false))
-			return new $type;
-		if(($pos=strrpos($type,'.'))===false)
-		{
-			include_once($type.self::CLASS_FILE_EXT);
-			if(class_exists($type,false))
-				return new $type;
-		}
-		else
+		if(!class_exists($type,false))
 		{
-			$className=substr($type,$pos+1);
-			if(class_exists($className,false))
-				return new $className;
-			else if(($path=self::getPathOfNamespace($type))!==null)
+			if(($pos=strrpos($type,'.'))===false)
 			{
-				include_once($path.self::CLASS_FILE_EXT);
-				if(class_exists($className,false))
-					return new $className;
+				include_once($type.self::CLASS_FILE_EXT);
+				if(!class_exists($type,false))
+					throw new TInvalidDataValueException('prado_component_unknown',$type);
 			}
+			else
+			{
+				$className=substr($type,$pos+1);
+				if(!class_exists($className,false) && ($path=self::getPathOfNamespace($type))!==null)
+				{
+					include_once($path.self::CLASS_FILE_EXT);
+					if(!class_exists($className,false))
+						throw new TInvalidDataValueException('prado_component_unknown',$type);
+				}
+				$type=$className;
+			}
+		}
+		if(($n=func_num_args())>1)
+		{
+			$args=func_get_args();
+			$s='$args[1]';
+			for($i=2;$i<$n;++$i)
+				$s.=",\$args[$i]";
+			eval("\$component=new $type($s);");
+			return $component;
 		}
-		throw new TInvalidDataValueException('prado_component_unknown',$type);
+		else
+			return new $type;
 	}
 
 	/**
-- 
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