This component will grab the first element from the template and add
all the informal parameters to it.
@SupportsInformalParameters
public class Inf {
@Inject
private ComponentResources _resources;
void afterRenderTemplate(MarkupWriter writer) {
Element wrapper = null;
// find first element added by the template (could be comment etc...)
for (Node child : writer.getElement().getChildren()) {
if (child instanceof Element) {
wrapper = (Element) child;
break;
}
}
if (wrapper != null) {
final List<String> names = _resources.getInformalParameterNames();
for (String name : names) {
wrapper.attribute(name,
_resources.getInformalParameter(name, String.class));
}
}
}
}
Josh
On Fri, Sep 18, 2009 at 9:12 AM, Kai Weber <kai.we...@glorybox.de> wrote:
> Hi,
>
> I have *exactly* the same problem as the user adamh in June 2008. He hasn't
> got an answer. Does, one year later, anyone has a glue?
>
> http://www.nabble.com/RenderInformals-on-Component-With-Template-tt18053261.html#a18053261
>
> In short this is his problem:
>
> Inf.tml
> <div existing="existing"
> xmlns:t="http://tapestry.apache.org/schema/tapestry_5_0_0.xsd";>
> Inf Component
> </div>
>
> InfTest.tml
> <div xmlns:t="http://tapestry.apache.org/schema/tapestry_5_0_0.xsd";>
>
> <!-- This inf component should render with 'existing' and 'inf1' attributes
> -->
> <t:inf inf1="inf1">Hi</t:inf>
>
> </div>
>
> Regards, Kai
>
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>
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