I forgot, in the example, you also need to include class="form-horizontal" in
beaneditform declaration,
i.e.
> <t:beaneditform t:mixins="formhorizontal" class="form-horizontal"
> labelClass="col-md-3" object="obj"/>
On Oct 20, 2013, at 4:15 PM, Lenny Primak wrote:
> I did some work on a mixin (very preliminary)
> It generates correct markup for form-horizontal layout for beaneditor.
>
> I will put it into flowlogix module or a separate module under flowlogix when
> its ready
> -------- Example --------
> <t:beaneditform t:mixins="formhorizontal" labelClass="col-md-3" object="obj"/>
> -------- Code ----------
> package com.flowlogix.website.mixins;
>
> import com.google.common.base.Function;
> import com.google.common.collect.Collections2;
> import lombok.extern.slf4j.Slf4j;
> import org.apache.tapestry5.BindingConstants;
> import org.apache.tapestry5.MarkupWriter;
> import org.apache.tapestry5.annotations.MixinAfter;
> import org.apache.tapestry5.annotations.Parameter;
> import org.apache.tapestry5.dom.Attribute;
> import org.apache.tapestry5.dom.Element;
> import org.apache.tapestry5.dom.Visitor;
>
> /**
> *
> * @author lprimak
> */
> @MixinAfter
> @Slf4j
> public class FormHorizontal
> {
> private @Parameter(defaultPrefix = BindingConstants.LITERAL, value =
> "col-md-2") String labelClass;
> private @Parameter(defaultPrefix = BindingConstants.LITERAL, value =
> "col-md-8") String inputClass;
>
>
> public void afterRender(MarkupWriter mw)
> {
> mw.getElement().visit(new HV());
> }
>
>
> private class HV implements Visitor
> {
> @Override
> public void visit(Element element)
> {
> log.debug("EltName: " + element.getName()
> + ", attr: " +
> Collections2.transform(element.getAttributes(), new Function<Attribute,
> String>()
> {
> @Override
> public String apply(Attribute input)
> {
> return input.getName() + "=" + input.getValue();
> }
> }));
>
> if(element.getName().equals("label"))
> {
> String classAttr = element.getAttribute("class");
> if(classAttr.contains("control-label"))
> {
> element.attribute("class", labelClass);
> labelProcessed = true;
> }
> }
> else if(labelProcessed)
> {
> labelProcessed = false;
> element.wrap("div", "class", inputClass);
> }
> }
>
> private boolean labelProcessed = false;
> }
> }
>
> --------
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