I'm not sure what you are doing but i wanted to add help text for all the
input fields in a beadeditform. Here is how I did it with a mixin.
@AfterRender
void afterRender(MarkupWriter writer) {
Element element = writer.getElement();
element.visit(addHelp(element));
}
private Visitor addHelp(Element element) {
return new Visitor() {
public void visit(Element element) {
if ( element.getName().equals("input")) {
String name =
element.getAttribute("name");
if ( name != null &&
messages.contains(name + "-help")) {
String help = messages.get(name
+ "-help");
element.element("div",
"class","help-block").text(help);
}
}
}
};
}
This finds all the input tags then looks in messages for 'name'-help and
puts them in the html stream.
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