From 098556f20a2014f8ca211b0820cfa4776052641b Mon Sep 17 00:00:00 2001
From: ctrlaltca <>
Date: Fri, 18 May 2012 18:00:24 +0000
Subject: fix #401

---
 .../source/prado/scriptaculous-adapter.js          | 22 ++++++++++++++++++++++
 .../UI/ActiveControls/TCallbackClientScript.php    | 20 ++++++++++++++++++++
 framework/Web/UI/WebControls/TClientScript.php     | 13 ++++++++++---
 3 files changed, 52 insertions(+), 3 deletions(-)

diff --git a/framework/Web/Javascripts/source/prado/scriptaculous-adapter.js b/framework/Web/Javascripts/source/prado/scriptaculous-adapter.js
index 23b49f56..740f9607 100644
--- a/framework/Web/Javascripts/source/prado/scriptaculous-adapter.js
+++ b/framework/Web/Javascripts/source/prado/scriptaculous-adapter.js
@@ -413,6 +413,28 @@ Prado.Element =
 		}
 	},
 
+	/**
+	 * Appends a javascript block to the document.
+	 * @function ?
+	 * @param {string} boundary - Boundary containing the javascript code
+	 */
+	appendScriptBlock : function(boundary)
+	{
+		var content = Prado.Element.extractContent(this.transport.responseText, boundary);
+		if(content == null)
+			return;
+		var id = 'inline_' + boundary;
+
+		if($(id))
+			document.body.removeChild($(id));
+
+		var el   = document.createElement("script");
+		el.type  = "text/javascript";
+		el.id    = id;
+		el.text  = content;
+		document.body.appendChild(el);		
+	},
+
 	/**
 	 * Extract content from a text by its boundary id.
 	 * Boundaries have this form:
diff --git a/framework/Web/UI/ActiveControls/TCallbackClientScript.php b/framework/Web/UI/ActiveControls/TCallbackClientScript.php
index 453824db..ecc213f5 100644
--- a/framework/Web/UI/ActiveControls/TCallbackClientScript.php
+++ b/framework/Web/UI/ActiveControls/TCallbackClientScript.php
@@ -433,6 +433,26 @@ class TCallbackClientScript extends TApplicationComponent
 		$this->replace(null, $writer, 'Prado.Element.evaluateScript');
 	}
 
+	/**
+	 * Appends a block of inline javascript enclosed in a boundary.
+	 * Similar to to evaluateScript(), but functions declared in the
+	 * inline block will be available to page elements.
+	 * @param THtmlWriter writer for the content.
+	 */
+	public function appendScriptBlock($content)
+	{
+		if($content instanceof TControl)
+		{
+			$boundary = $this->getRenderedContentBoundary($content);
+		}
+		else if($content instanceof THtmlWriter)
+		{
+			$boundary = $this->getResponseContentBoundary($content);
+		}
+		
+		$this->callClientFunction('Prado.Element.appendScriptBlock', array($boundary));
+	}
+
 	/**
 	 * Renders the control and return the content boundary from
 	 * TCallbackResponseWriter. This method should only be used by framework
diff --git a/framework/Web/UI/WebControls/TClientScript.php b/framework/Web/UI/WebControls/TClientScript.php
index 325105bc..4736df0e 100644
--- a/framework/Web/UI/WebControls/TClientScript.php
+++ b/framework/Web/UI/WebControls/TClientScript.php
@@ -132,9 +132,16 @@ class TClientScript extends TControl
 	{
 		if($this->getHasControls())
 		{
-			$writer->write("<script type=\"text/javascript\">\n/*<![CDATA[*/\n");
-			$this->renderChildren($writer);
-			$writer->write("\n/*]]>*/\n</script>\n");
+			if($this->getPage()->getIsCallback())
+			{
+				$extWriter= $this->getPage()->getResponse()->createHtmlWriter();
+				$this->renderChildren($extWriter);
+				$this->getPage()->getCallbackClient()->appendScriptBlock($extWriter);
+			} else {
+				$writer->write("<script type=\"text/javascript\">\n/*<![CDATA[*/\n");
+				$this->renderChildren($writer);
+				$writer->write("\n/*]]>*/\n</script>\n");
+			}
 		}
 	}
 }
-- 
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