> public String getReportTitle()
:-)
Am 11.11.2010 um 12:52 schrieb Thiago H. de Paula Figueiredo:
> On Thu, 11 Nov 2010 08:15:33 -0200, Richard Hill <r...@su3analytics.com>
> wrote:
>
>> In T5, 5.1 you can do something like this. In .tml:
>> <t:if test="showTitle">
>> <span>${reportTitle}</span>
>> ...
>> <t:parameter name="else">
>> <span>No report to display</span>
>> </t:parameter>
>> </t:if>
>> I believe the "else" syntax may have changed in T5.2.
>
> There are now two syntaxes for passing values to parameters that are blocks:
> <t:parameter name="xxx"> (Tapetry 5.0+) and <p:xxx> (Tapestry 5.1+).
>
> I like to write if/else's this way:
>
> <t:if test="showTitle">
> <span>${reportTitle}</span>
> </t:if>
> <t:if test="!showTitle">
> <span>No report to display</span>
> </t:if>
>
> Better yet, using invisible instrumentation (I love my templates to look like
> HTML):
>
> <span t:type="If" t:test="showTitle">${reportTitle}</span>
> <span t:type="If" t:test="!showTitle">No report to display</span>
>
> Still better yet, moving all the logic to the class, as there's always a
> <span>:
>
> public boolean getReportTitle() {
> return reportId > 0 ? reportTitle : "No report to display";
> }
>
> <span>${reportTitle}</span>
>
> :)
>
> --
> Thiago H. de Paula Figueiredo
> Independent Java, Apache Tapestry 5 and Hibernate consultant, developer, and
> instructor
> Owner, Ars Machina Tecnologia da Informação Ltda.
> http://www.arsmachina.com.br
>
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