From a7107dbd87aa92462a7348c1e73cd73da42cf4d8 Mon Sep 17 00:00:00 2001
From: xue <>
Date: Mon, 12 Dec 2005 02:32:56 +0000
Subject: Modified rendering logic of hidden fields so that they are rendered
at both the beginning and ending of the form.
---
framework/Web/UI/TClientScriptManager.php | 14 +++++++++++---
1 file changed, 11 insertions(+), 3 deletions(-)
(limited to 'framework/Web/UI/TClientScriptManager.php')
diff --git a/framework/Web/UI/TClientScriptManager.php b/framework/Web/UI/TClientScriptManager.php
index 27029f56..cc5289c5 100644
--- a/framework/Web/UI/TClientScriptManager.php
+++ b/framework/Web/UI/TClientScriptManager.php
@@ -280,7 +280,9 @@ class TClientScriptManager extends TComponent
public function registerHiddenField($name,$value)
{
- $this->_hiddenFields[$name]=$value;
+ // if the named hidden field exists and has a value null, it means the hidden field is rendered already
+ if(!isset($this->_hiddenFields[$name]) || $this->_hiddenFields[$name]!==null)
+ $this->_hiddenFields[$name]=$value;
}
public function registerOnSubmitStatement($key,$script)
@@ -365,8 +367,14 @@ class TClientScriptManager extends TComponent
$str='';
foreach($this->_hiddenFields as $name=>$value)
{
- $value=THttpUtility::htmlEncode($value);
- $str.="\n";
+ if($value!==null)
+ {
+ $value=THttpUtility::htmlEncode($value);
+ $str.="\n";
+ // set hidden field value to null to indicate this field is rendered
+ // Note, hidden field rendering is invoked twice (at the beginning and ending of TForm)
+ $this->_hiddenFields[$name]=null;
+ }
}
if($str!=='')
$writer->write("