[Zope] how to avoid a redirect ?

[Joachim Schmitz]

that helps in the case, where one does not change any objects in the=20
ZODB, but if one for example deletes objects in the formprocessing,=20
which you can mark in the formcode, then the deleted objects still show=20
up in the form, cause it is all done in one transaction.


Dylan Reinhardt wrote:
> When you want to immediately display the results of changing informatio=
n
> in a form, I find it works best when a form submits to itself rather
> than to an intermediate target.  Doing this avoids the caching/latency
> issue altogether. =20
>=20
> For example:
>=20
> ----------------
> <!-- Process changes first -->
>=20
> <dtml-if is_form_submit>
>    Do form processing here...
> </dtml-if>
>=20
>=20
> <!-- Draw the form with the latest data available -->
>=20
> <form target=3D<dtml-var URL> method=3Dpost>
>    <input type=3Dhidden name=3Dis_form_submit value=3D1>
>    Form code goes here...
> </form>
> ----------------
>=20
> HTH,
>=20
> Dylan
>=20
>=20
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--=20
Mit freundlichen Gr=FC=DFen                              Joachim Schmitz
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