Jason Johnston wrote:
> Dev at weitling wrote:
>> Hi folks,
>>
>> I want to reach the higher level of cform binding zen, but can't find
>> enough information.
>> The questions bothering me are at least:
>> - What does e.g. <fb:value id="id" path="@id"/> mean? Does it make any
>> sense in Java-binding?
>
> I believe that in Java binding, path="id" and path="@id" are equivalent.
>
they are not
the id attribute points to the id of the widget in the form_model
the path attribute points to the structure of the business_model (bean
or XML)
<fb:value id="id" path="@id" /> will thus be executed
1/ during LOAD as (expressed in something js-like)
widget = currentContextWidget.lookupWidget('id');
beanContext = currentJXPathContext.getContext('@id');
widget.setValue(beanContext.getValue());
2/ during SAVE as
widget = currentContextWidget.lookupWidget('id');
beanContext = currentJXPathContext.getContext('@id');
beanContext.setValue(widget.getValue());
(above just gives the idea, actual api might be slightly different)
regards,
-marc=
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