Re: dynamic arg0 in bean:message?

[Frank Maritato]

Thanks everyone! Since I had a jsp:useBean in the page already, I was able to do 
the following:

<%=\"\"+globals.getMinChars()%>

Nicolas De Loof wrote:
Your first example is invalid :

<bean:message key="error.minCharacters"
   arg0="<bean:write name="globals" property="minChars" />" />
A JSP tag cannot be used as attribute value of another tag (XML syntax)

This should work :

<bean:define id="minChars" name="globals" property="minChars" type="String"/>
<bean:message key="error.minCharacters"  arg0="<%=minChars%>" />
Nico.

----- Original Message ----- 
From: "Domingo A. Rodriguez S." <[EMAIL PROTECTED]>
To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
Sent: Monday, December 29, 2003 1:48 PM
Subject: Re: dynamic arg0 in bean:message?



Either escape the double quotes ("<bean:write name=\"globals\"
property=\"minChars\" />" ) or use single quotes ("<bean:write
name='globals' property='minChars' />" ).
--- Frank Maritato <[EMAIL PROTECTED]> escribi�: > Hi,

What I want to do is something like this:

<bean:message key="error.minCharacters"
 arg0="<bean:write name="globals" property="minChars" />" />
or

<bean:message key="error.minCharacters"
 arg0="<%=minChars%>" />
Where arg0 is the result of a bean property, but I can't seem to get it
to work. If I hard-code the value
<bean:message key="error.minCharacters" arg0="20" />

It works, but it kinda defeats the purpose.

What am I doing wrong, or is there a better way to accomplish this?

Thanks
--
Frank
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Frank Maritato
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