Hi = Markus,

I don’t think it is possible = to accomplish this. You could define a Boolean-field as child of the repeater, but this means that only within one repeaterrow, you will have = a radiobutton.

I think you could accomplish the = behaviour you want by doing something like this:

<fd:form xmlns:fd=3D"http://apache.org/cocoon/forms/1.0#definition&q= uot;>

<fd:widgets>

<fd:repeater = id=3D”products”>

= <fd:widgets>

= <fd:booleanfield id=3D"isSelected">

= <fd:datatype base=3D"boolean"/>

  =
<fd:on-value-changed>

= <javascript>

= event.source.form.getAttribute("controller&q= uot;).handleIsSelectedValueChanged(event, viewData);

    =
</javascript>  &nbs=
p;

  </fd:on-value-changed><=
/o:p>

= </fd:booleanfield> =

&nbs= p; // OTHER WIDGETS

= </fd:widgets>

</fd:repeater> =

</fd:widgets>

</fd:form>

Your javascript controller would look similar = to:

**********************************************************= ****************

Function ShoppingCart() {

= this.form =3D new = Form("context://??/??/shoppingcart.fd");

this.form.setAttribute("controller", this);

}

ShoppingCart.prototype.handleIsSelectedValueChanged =3D = function(event, viewData) {

Var productsRepeater =3D this.form.form.lookupWidget(“products”);

Var isSelected =3D = event.source.getValue().booleanValue();

//only in case isSelected =3D=3D true = we need to deselect any other selected product

if (isSelected) = {

var rowIndex = =3D = productsRepeater.indexOf(event.source.parent);

for (var i =3D = 0; i < productsRepeater.getSize(); i++) {

&nbs= p; var row =3D productsRepeater.getRow(i);

&nbs= p; //we only need to set the values of the other rows to = false

&nbs= p; if (i !=3D rowIndex) {

&nbs= p; row.lookupWidget(“isSelected”).setValue(false);

&nbs= p; }

= }

}

**********************************************************= ****************

Hope this helps,

Cheers,

Robby Pelssers

Van: = Markus Kratz [mailto:markuskratz@googlemail.com]
Verzonden: woensdag, juli = 2007 11:31
Aan: users@cocoon.apache.org
Onderwerp: Radiobuttons = in CForm Repeater

Hi,

I need a radio button for each item in a CForms repeater, so that the = user of this form can select only one item as default. The repeater is = used, because there are also other needed widgets in the rows.

When I use a boolean-field with the styling "radio" inside the repeater, it is transformed to checkboxes with different names. So even = if it would be transformed to radiobuttons, it wouldn't work like I = suspected.

When I use a selection-list inside the repeater, there is a = selection-list for each row in the repeater. Also not what I expect.

I only have an idea for a workaround, which doesn't satisfy me. So does = anybody know how to solve this problem?

Best regards,
Markus Kratz