Roman V. Isaev wrote:
Sorry if it's FAQ, but I can't find answer neither on google nor on zope.org.
How to check file existance?!
I want to upload file, but I don't know if it exists. So:
<dtml-call "PARENTS[0].manage_delObjects('filename')"> <dtml-call "PARENTS[0].manage_addFile('filename',file,title=REQUEST['title'])">
If I omit manage_delObjects, file will be uploaded once, then zope barks. If I place manage_delObjects, the file HAVE to exist before I upload. Now how to write this code in a such way that it would handle uploads in any case?
I don`t understand exactly what you want to do but maybe <dtml-try> will help you. <dtml-try> <dtml-call "PARENTS[0].manage_delObjects('filename')"> </dtml-try> <dtml-call "PARENTS[0].manage_addFile('filename',file,title=REQUEST['title'])"> Bye, Vincenzo -- Vincenzo Di Somma - Responsabile Ricerca e Sviluppo - Icube S.r.l. Sede: Via Ridolfi 15 - 56124 Pisa (PI), Italia E-mail: e.disomma@icube.it WWW: www.icube.it Tel: (+39) 050 97 02 07 Fax: (+39) 050 31 36 588