From a77f444bbc8059c0bededc47a50f8fd9c05a1549 Mon Sep 17 00:00:00 2001
From: javalizard <>
Date: Sun, 18 Apr 2010 01:36:04 +0000
Subject: TComponent- adds a blank __construct function to unify the
 constructor call path for all objects.

TApplication- Adds final attribute to the parameters in the config so folder config.xml cannot override if set to true.  Adds a mergeParameter function to unify parameter setting.  Fixed a bug where loadParametersPhp wasn't getting the properties correctly.

TControl- calls the parent::__construct,  Adds render blocking.  (the PRADO class using this will be added in a week or two)

TParameterModule- Adds final attribute to the parameter option so folder configs cannot override if set to true.  Uses the application mergeParameter function. Adds final to the php parameter loader
---
 framework/Web/UI/TControl.php | 73 +++++++++++++++++++++++++++++++++++++------
 1 file changed, 64 insertions(+), 9 deletions(-)

(limited to 'framework/Web/UI/TControl.php')

diff --git a/framework/Web/UI/TControl.php b/framework/Web/UI/TControl.php
index 1c03a04d..79a691ec 100644
--- a/framework/Web/UI/TControl.php
+++ b/framework/Web/UI/TControl.php
@@ -4,7 +4,7 @@
  *
  * @author Qiang Xue <qiang.xue@gmail.com>
  * @link http://www.pradosoft.com/
- * @copyright Copyright &copy; 2005-2008 PradoSoft
+ * @copyright Copyright &copy; 2005-2010 PradoSoft
  * @license http://www.pradosoft.com/license/
  * @version $Id$
  * @package System.Web.UI
@@ -172,12 +172,17 @@ class TControl extends TApplicationComponent implements IRenderable, IBindable
 	 * @var array a collection of rare control data
 	 */
 	private $_rf=array();
+	/**
+	 * @var number this is how many times the control was told not to render
+	 */
+	private $_renderblockcount=0;
 
 	/**
 	 * Constructor.
 	 */
 	public function __construct()
 	{
+		parent::__construct();
 	}
 
 	/**
@@ -236,6 +241,21 @@ class TControl extends TApplicationComponent implements IRenderable, IBindable
 		return $this->_parent;
 	}
 
+	/**
+	 * @return TControl the parent of this control of type
+	 */
+	public function getParentOfType($type,$strict=false)
+	{
+		$control = $this->Parent;
+		do {
+			if(is_object($control) && (get_class($control)===$type || (!$strict && ($control instanceof $type))))
+				return $control;
+			$control = $control->Parent;
+		} while($control);
+		
+		return null;
+	}
+
 	/**
 	 * @return TControl the naming container of this control
 	 */
@@ -296,6 +316,32 @@ class TControl extends TApplicationComponent implements IRenderable, IBindable
 		return $this->_tplControl;
 	}
 
+	/**
+	 * This adds a block to the rendering of the control
+	 */
+	public function addRenderBlock()
+	{
+		++$this->_renderblockcount;
+	}
+
+	/**
+	 * @return boolean true if the rendering is currently blocked
+	 */
+	public function getIsRenderBlocked()
+	{
+		return $this->_renderblockcount > 0;
+	}
+
+	/**
+	 * removes a block.  This also has an interesting effect of forcing the render if called in the reverse
+	 * of the typical order.  eg.  removeRenderBlock(); ...... addRenderBlock();
+	 */
+	public function removeRenderBlock()
+	{
+		--$this->_renderblockcount;
+	}
+	
+
 	/**
 	 * @return TTemplateControl the control whose template is loaded from
 	 * some external storage, such as file, db, and whose template ultimately
@@ -444,6 +490,13 @@ class TControl extends TApplicationComponent implements IRenderable, IBindable
 			$this->_rf[self::RF_SKIN_ID]=$value;
 	}
 
+	/**
+	 * @return boolean whether the skin has been applied or is past the phase of skin application
+	 */
+	public function getIsSkinApplied() {
+		return ($this->_flags & self::IS_SKIN_APPLIED) || $this->_stage>self::CS_CHILD_INITIALIZED;
+	}
+
 	/**
 	 * @return boolean whether theming is enabled for this control.
 	 * The theming is enabled if the control and all its parents have it enabled.
@@ -1564,6 +1617,8 @@ class TControl extends TApplicationComponent implements IRenderable, IBindable
 	{
 		if($this->getHasControls())
 		{
+			if($this->IsRenderBlocked) return;
+			
 			foreach($this->_rf[self::RF_CONTROLS] as $control)
 			{
 				if(is_string($control))
@@ -1997,14 +2052,14 @@ interface IValidatable
 	 * @return mixed the value of the property to be validated.
 	 */
 	public function getValidationPropertyValue();
-	/**
-	 * @return boolean wether this control's validators validated successfully (must default to true)
-	 */
-	public function getIsValid();
-	/**
-	 * @return boolean wether this control's validators validated successfully
-	 */
-	public function setIsValid($value);
+	/**
+	 * @return boolean wether this control's validators validated successfully (must default to true)
+	 */
+	public function getIsValid();
+	/**
+	 * @return boolean wether this control's validators validated successfully
+	 */
+	public function setIsValid($value);
 }
 
 /**
-- 
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