[Zope] Check if Image is uploaded solution

[Andy McKay]

If this image is becoming an object you can check whether that object exists
and when it was last updated.

----- Original Message -----
From: "peter bengtsson" <peter@grenna.net>
To: <zope@zope.org>
Sent: Thursday, September 21, 2000 4:12 PM
Subject: [Zope] Check if Image is uploaded solution


> I'll post this on Zope Tips.
>
> I've struggled with this for almost an hour soon, and since no good answer
> was provided in the mailinglist or the weblogs, I post it.
>
> -----
> How to check if an Image has been uploaded from a file form or not.
>
> <precondition>
> <input type=file name=myimage>
> </precondition>
>
> <dtml-if "_.len(_.getattr(myimage,'filename')) > 0">
>   Image posted
> <dtml-else>
>   No image posted
> </dtml-if>
> -----
>
>
> Reflections on this?
>
>
> --
> / Peter
>
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