[Zope] No file in INPUT TYPE='file' field

[Peter Arvidsson]

Hi

I use this code to check if the input is empty:
<dtml-if "name_of_file_input.filename">
Exists...

To check if the input is a valid file you can store it as a temporary
variable and then make a check if the size of the object is more than 0
bytes like this:
<dtml-if "_.getitem(temp_object_id,0).getSize() > 0">
Valid file...

I hope this helps you :)

Peter


Alexander Chelnokov skrev:
> 
> Hello All,
> 
> How to define in DTML that user put nothing into the
> field <INPUT TYPE="file"...>?
> Give pls an example of code.
> 
> Best regards,
>  Alexander N. Chelnokov
> Ural Scientific Institute of Traumatology and Orthopaedics
> str.Bankovsky, 7. Ekaterinburg 620014 Russia
> ICQ: 25640913
> 
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