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From "Jose Luis Martinez Avial" <jlmarti...@pb-santander.com>
Subject RE: Tiles 2.1.4 /Struts 2.2.3 / EL Expressions
Date Wed, 09 Nov 2011 08:31:43 GMT
That the solution I used. It's just that the title in some screens is
just a i18n string, which I wanted to define simply as 

<put-attribute name="pane-title"
expression="${getText('Dashboard.label')}" cascade="true"/>

And in some other cases the tile would be a JSP, so I could use:

<put-attribute name="pane-title" value="/WEB-INF/jsp/my-title.jsp"

And the template would look for the value of the expression or just
insert the JSP. What I've done is create a little JSP that can used for
that, so I add the following attributes to the definition

<put-attribute name="pane-title"
value="/WEB-INF/jsp/pane-title-text.jsp" cascade="true"/>
<put-attribute name="pane-title-key" value="Dashboard.label"

And in pane-title-text.jsp:

<%@taglib prefix="s"     uri="/struts-tags" %>
<%@taglib prefix="tiles" uri="http://tiles.apache.org/tags-tiles" %>
<tiles:importAttribute name="pane-title-key" />
<s:text name="%{#attr['pane-title-key']}"/>

And it works just fine. So I will use that, unless somebody has a better



-----Original Message-----
From: Antonio Petrelli [mailto:antonio.petrelli@gmail.com] 
Sent: Wednesday, November 09, 2011 3:24 AM
To: users@tiles.apache.org
Subject: Re: Tiles 2.1.4 /Struts 2.2.3 / EL Expressions

2011/11/9 Jose Luis Martinez Avial <jlmartinez@pb-santander.com>

>                Now I want to use the following expression on the
> definition:
>       <put-attribute name="pane-title"
> expression="${getText('Dashboard.label')}" cascade="true"/>
I am not absolutely sure, but I suppose that getText is a private EL
function of Struts 2. Since Tiles  is not Struts 2, there is no way to
use it.
Only standard EL expressions are available.
Anyway, instead of doing a "put-attribute" of the title itself, do a
"put-attribute" of the title key, import the attribute and then use
<s:property> to retrieve the value from the bundle.


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