[fpc-devel] fcl-web webdata ExtJS "total" field question
fpc-devel at aborka.com
Fri Aug 20 00:29:17 CEST 2010
>>> Well, I have no idea. As far as I know, the 'total' is only needed for
>>> display purposes in a paging grid. You'd need to run a second query
>>> counts the number of records that would be returned if no paging was
>> I understand.
>> However, how do we send back our own "total" we got from our second
>> query? How do we append/update it into the response?
> Good point.
>> It seems we need to manipulate the tmemorystream that is generated by
>> the formatter? Maybe we should make this a little bit easier for
>> developers somehow.
> Yes. I don't think you should manipulate the stream; it is too slow.
> I will add an 'AfterFormatResult' or so event; Likewise I will add a
> AfterRow event, so it is possible to append extra data to a row. I think
> we should do this for both XML and JSON, so the row/response elements
> can easily be accessed. The question is now, a) do I make this a
> TNotifyEvent, and make a Property Response/CurrentRow which can be used
> or b) do I pass Response/CurrentRow to a new event handler type for
> these events ?
> Doing a) means I can introduce it at a higher level, but b) seems more
Sounds good. For me personally, it does not matter either way, just need
to make this work :) . If we can intercept/access these row/response
elements in an easy way, I'm happy.
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