From ac19b0fd24b3da09e1d056a1591bcf38dd4d00d2 Mon Sep 17 00:00:00 2001
From: tof <>
Date: Thu, 6 Sep 2007 16:32:44 +0000
Subject: TSlider: Add handle as a child control instead of just rendering it

---
 framework/Web/UI/WebControls/TSlider.php | 55 +++++++++++++++-----------------
 1 file changed, 26 insertions(+), 29 deletions(-)

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

diff --git a/framework/Web/UI/WebControls/TSlider.php b/framework/Web/UI/WebControls/TSlider.php
index 094dbd5b..7ac8f033 100644
--- a/framework/Web/UI/WebControls/TSlider.php
+++ b/framework/Web/UI/WebControls/TSlider.php
@@ -208,23 +208,32 @@ class TSlider extends TWebControl implements IPostBackDataHandler, IDataRenderer
 	public function setValues($value)
 	{
 		$this->setViewState('Values', TPropertyValue::ensureArray($value), array());
-	}
-
-	/**
-	 * @return TSliderHandle the control for the slider's handle.
-	 */
-	public function getHandle ()
-	{
-		if ($this->_handle==null)
-		{
-			$this->_handle=prado::createComponent($this->getHandleClass(), $this);
-			if (!$this->_handle instanceof TSliderHandle)
-			{
-				throw new TInvalidDataTypeException('slider_handle_class_invalid', get_class($this->_handle));
-			}
-		}
-		return $this->_handle;
-	}
+	}
+	
+	/**
+	 * Create the child controls
+	 * Override parent implementation to create the handle control
+	 */
+	public function createChildControls()
+	{
+		$this->_handle=prado::createComponent($this->getHandleClass(), $this);
+		if (!$this->_handle instanceof TSliderHandle)
+		{
+				throw new TInvalidDataTypeException('slider_handle_class_invalid', get_class($this->_handle));
+		}
+		$this->getControls()->add($this->_handle);
+	}
+	
+	/**
+	 * This method will return the handle control.
+	 * @return TSliderHandle the control for the slider's handle (must inherit from TSliderHandle}
+	 */
+	public function getHandle ()
+	{
+		$this->ensureChildControls();
+		return $this->_handle;
+	}
+	
 
 	/**
 	 * @return string Custom handle class. Defaults to TSliderHandle;
@@ -360,18 +369,6 @@ class TSlider extends TWebControl implements IPostBackDataHandler, IDataRenderer
 		return "div";
 	}
 
-	/**
-	 * Renders body content.
-	 * This method renders the handle of slider
-	 * This method overrides parent implementation
-	 * @param THtmlWriter writer
-	 */
-	public function renderContents($writer)
-	{
-		// Render the handle
-		$this->getHandle()->render ($writer);
-	}
-
 	/**
 	 * Add the specified css classes to the track
 	 * @param THtmlWriter writer
-- 
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