The current catalog already do this :
portal_catalog(date = {'query': (datefrom, dateto), 'range':minmax}, ...)
But if you want to be sure that a date exists between 2 dates, just do
Mydate = DateTime(mydate) --> this will raise if the format is not ok
If datefrom<Mydate and dateto>Mydate:
...
Have a nice day,
BASTIEN Gauthier
Service Informatique - Administration Communale de Sambreville
071/260.247
http://www.sambreville.be
>-----Message d'origine-----
>De : Hendrik Bunke [mailto:
[hidden email]]
>Envoyé : mercredi 4 novembre 2009 12:10
>À : plone-users
>Objet : Re: [Plone-Users] Date functionality
>
>--On Wed, 4 Nov 2009 13:25, Mayank Mathur wrote:
>
>>
>> hi
>> Is there any functionality in Python DateTime Module that can find
>> lets say whether, 'Date2' exists between 'Date1' and 'Date3' ?
>>
>> Actually, i'm trying to create an archive that will display contents
>> between Start & End Date given by user, according to
>'Publishing Date'
>> (its a custom Archetype field added)
>
>I would ask the catalog using AdvancedQuery's Between, e.g.
>Between('yourPublishedFieldIndex', Date1, Date3).
>
>regards
>hendrik
>
>--
>Dr. Hendrik Bunke
>
http://hbxt.org>
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