Excellent! Interesting history. Hopefully the resistance to dynamic
attributes is now well overtaken by events.
James Holmes wrote:
Take a look at this JIRA issue:
https://issues.apache.org/struts/browse/WW-2132
I'm working on adding JSP 2.0's dynamic attributes functionality to Struts
2.1.
James
-----Original Message-----
From: Jeromy Evans [mailto:[EMAIL PROTECTED]
Sent: Thursday, August 30, 2007 1:34 AM
To: Struts Users Mailing List
Subject: Re: Adding additional parameters to struts 2 tags and accessing
them in the ftl files
It's not as easy as that. Each struts2 tag is:
- defined in the struts-tags.tld file, including all available
attributes; and
- backed by one or more classes that implements the tag's functionality
Unfortunately, you can't add an attribute and expect it to be available
in the FTL. Instead you'd have to change the tag library and extend the
class or create your own to support the additional attribute. Take a
look at the source for FieldError.java
Perhaps all you really need is <s:set> or <s:push>.
http://struts.apache.org/2.0.9/docs/set.html
ie. Set a value before <s:fielderrors> and modify the template for
FieldError to get it.
hope that helps,
Jeromy Evans
afp wrote:
Guys any ideas on how to do the below??
afp wrote:
Reposting as last post was not very clear
Hi,
I am trying to add some custom parameters/attributes to the struts2
tags like <s:fielderrors /> etc...
Some tihing like the below wud have been perfect
<s:fielderrors abc="def" />
and I shud be able to access the parameter abc from within the ftl file
like this
<#if parameters.abc?exists && parameters.abc == "def">
${parameters.abc}
</#if>
This is not quite happenning for me, I tried giving the additional
parameter using the <s:param /> tag
<s:fielderrors>
<s:param name="abc" value="dec" />
</s:fielderrors?
but still I am not able to access the passed parameter in the ftl file
and
the condition always fails.
Can anyone let me know on how I can pass on extra parameters to an ftl
file and access it in the ftl file.
TIA,
Arup
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