Thank you, ... that's it!
-----Ursprüngliche Nachricht----- Von: zope-admin@zope.org [mailto:zope-admin@zope.org]Im Auftrag von Randall F. Kern Gesendet: Samstag, 17. März 2001 21:49 An: Marc Fischer; Arno Gross; zope@zope.org Betreff: RE: [Zope] File upload
Use REQUEST.form['file'].filename != ''
-Randy
-----Original Message----- From: Marc Fischer [mailto:marcbpc@gmx.de] Sent: Saturday, March 17, 2001 10:04 AM To: Arno Gross; zope@zope.org Subject: AW: [Zope] File upload
That does not work, because "REQUEST.form['file'] has always the following value:
<ZPublischer.HTTPRequest.FileUpload instance at 1454e90>
It is never equal with ''
-----Ursprüngliche Nachricht----- Von: Arno Gross [mailto:arno.gross@consotec.de] Gesendet: Samstag, 17. März 2001 19:30 An: Marc Fischer; zope@zope.org Betreff: Re: [Zope] File upload
Here is a DTML method called 'upLoad':
<form action="testForm" METHOD="POST"> <input type="FILE" name="file"> <input type="submit"> </form>
Here is the DTML method called 'testForm': <dtml-var REQUEST> <dtml-if "REQUEST.form['file'] == ''"> Empty <dtml-else> Not Empty </dtml-if>
Have a nice weekend Arno
On Sat, 17 Mar 2001, Marc Fischer wrote:
Learning Zope is sometimes not really funny! Ok, here's another question of mine:
In a form I give users the possibility to upload a file with the following tag:
<input type=file name="file">
In the next dtml method which is called from here I want to test, if the user has selected a file or not. If the input field is empty, I don't want to do anything, but how could i test?
I tried it with: <dtml-if REQUEST.form['file']<>''> ... but without succes!
Perhaps some can explain HOW and WHY, please!!!
Best Regards, ... Marc
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