Em Mon, 27 Oct 2008 15:26:24 -0300, Joel Halbert <[EMAIL PROTECTED]>
escreveu:
Hi,
Does T5 support arguments to methods in expressions?
Out of the box, no. The prop binding, the default for the most component
parameters, just use properties (getters and setters). On the ogher hand,
using some other binding such as OGNL, provided by the t5components
package.
http://87.193.218.134:8080/t5components/t5c-commons/howto_ognlbinding.html,
you can do what you want.
<tr t:type="loop" t:source="promotedRows" value="var:index">
<td t:type="loop"
t:source="promotedCols(${var:index})">item ${var:index}</td>
</tr>
You can write this without OGNL, with the bonus of not putting any logic
in the template. It's just a matter of changing the way you think about
templates a little:
<tr t:type="loop" t:source="promotedRows" value="index">
<td t:type="loop" t:source="promotedCols">item ${index}</td>
</tr>
In your page class:
@Property
private int index;
public List getPromotedCols() {
return getPromotedCols(index);
}
--
Thiago H. de Paula Figueiredo
Independent Java consultant, developer, and instructor
http://www.arsmachina.com.br/thiago
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