Re: [Archetypes-users] New function in my own Archetype

[Christian K. <ckl...@no...>]

Marian Mróz schrieb:
> 2007/3/28, Reinout van Rees 
> <rei...@gm... 
> <mailto:rei...@gm...>>:
> 
>     On Mar 27, 1:15 pm, "Marian Mróz"
>     <marian.m...@gmail.com
>     <mailto:marian.m...@gmail.com>> wrote:
>      > Hi,
>      >
>      > I would like to create my own Archetype which will have field
>     "select" where
>      > vocabulary will be a list of current users. I need this list of
>     users when I
>      > add a new item. I created a function, and it works in Plone, but
>     I don't
>      > know how join it to my Archetypes.
>      >
>      > This is a code of function:
>      >
>      > newlst = []
>      >
>      > for member in context.portal_membership.listMembers():
>      >   newlst.append(str(member))
>      >
>      > newlst.sort()
>      >
>      > return newlst
>      >
>      > This is a part of sheme:
>      > StringField(
>      >         name='concern',
>      >         widget=SelectionWidget(
>      >             label="Dotyczy",
>      >             description="Podaj kogo dotyczy dany dokument",
>      >             label_msgid='RegCertyfSLDX_label_concern',
>      >             description_msgid='RegCertyfSLDX_help_concern',
>      >             i18n_domain='RegCertyfSLDX',
>      >         ),
>      >         searchable=True,
>      >         required=True,
>      >         accessor="Concern",
>      >         vocabulary=  ###### << Function above should return here
>     a list, but
>      > how cooperate it
>      >     ),
> 
>     If your python code resides in a python script called myscript.py,
>     you'd say vocabulary="myscript". This calls the script of that name
>     with the current object as the context.
> 
>     Reinout
> 
> 
> Sorry, but it's doesn't work. When I add vocabulary="myscript", restart 
> Zope, reinstall product and I want add new Item, Plone shows me a 
> vocabulary with elements m,y,s,c,r,i,p,t
> He doesn't start this script
> 
> Have anybody any idea?

Mario i think your myscript - script doesn´t exist in the context of 
your object. Try to add this method to your class:

def myscript(self):
     return ('value1','value2','value3')

This should be called as your vocabulary. If this works try to replace
this with your functionality.

Christian

> 
> Mario
> 
> 
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