[Plone-IT] portlet con news casuale

[Fabrizio Rota]

Caspita! FUNZIONA!
Certo che ne hai di occhio!

GRAZIE ANCORA!

faber

Il giorno 24 dicembre 2009 09.45, Vito Falco <vitofalco a gmail.com> ha
scritto:

> Ciao,
> sempre così, ad occhio, potresti utilizzare lo stesso codice del portlet di
> weblion
> [..]
>
> <img tal:replace="structure pobj/image" />
>
> Vito
>
> Il giorno 24 dicembre 2009 09.42, Fabrizio Rota <fabrizio.rota a gmail.com>ha scritto:
>
> Con structure pobj/Text avevo già provato
>> Con structure pobj/getText funziona bene!
>> GRAZIE
>>
>> Sapresti anche come fargli estrarre la immagine che opzionalmente si può
>> inserire  nella news e che viene usata nella vista riassuntiva?
>> Grazie ancora
>>
>> faber
>>
>> Il giorno 24 dicembre 2009 09.35, Vito Falco <vitofalco a gmail.com> ha
>> scritto:
>>
>> Ciao,
>>> perchè usi il SearchableText?
>>>
>>> Io, ad occhio, avrei fatto un <div tal:replace="structure
>>> pobj/getText">This element is a comment.</div>
>>> oppure
>>> <div tal:replace="structure pobj/Text">This element is a comment.</div>
>>>
>>> Vito
>>>
>>> Il giorno 24 dicembre 2009 09.26, Fabrizio Rota <fabrizio.rota a gmail.com
>>> > ha scritto:
>>>
>>>> Sto modificando questo codice di weblion
>>>> https://weblion.psu.edu/trac/weblion/wiki/RandomImagePortlet (usato per
>>>> mostrare in un portlet una immagina casuale) in modo che mostri il contenuto
>>>> di una news casuale.
>>>>
>>>>
>>>> <div metal:define-macro="portlet">
>>>>      <div  id="portlet_randomphoto"
>>>>              tal:define="presults python:context.portal_catalog(portal_type='Image',
>>>>                          path='/yaks/images-randomize')"
>>>>              tal:condition="presults">
>>>>              <div>
>>>>
>>>>                <span tal:define="pobj python:random.choice(presults).getObject()">
>>>>                      <img tal:replace="structure pobj/image" />
>>>>                      <span tal:content="string:${pobj/Description}">[displays description of image]</span>
>>>>                </span>
>>>>           </div>
>>>>      </div>
>>>> </div>
>>>>
>>>>
>>>>
>>>> Sto provando con questo codice
>>>>
>>>> <div metal:define-macro="portlet">
>>>>      <div  id="portlet_randomphoto"
>>>>              tal:define="presults
>>>> python:context.portal_catalog(portal_type='News Item',
>>>>                          path='/test/news')"
>>>>              tal:condition="presults">
>>>>              <div>
>>>>
>>>>                <span tal:define="pobj
>>>> python:random.choice(presults).getObject()">
>>>>
>>>>                      <span
>>>> tal:content="string:${pobj/Description}">[displays description of
>>>> image]</span>
>>>>                    <div tal:replace="structure pobj/SearchableText">This
>>>> element is a comment.</div>
>>>>                </span>
>>>>           </div>
>>>>      </div>
>>>> </div>
>>>>
>>>> Ma non riesco ad estrarre il testo della news in modo decente.
>>>> Con SearchableText, infatti,  il testo viene fuori come non formattato e
>>>> si prende pure la descrizione della immagine a commento della news.
>>>> Forse che il testo della news non viene estratto con getObject()?
>>>> C'è qualche altro modo di ottenerlo?
>>>>
>>>> a presto
>>>>
>>>> faber
>>>>
>>>> --------------------
>>>> "Life is what happens to you while you're busy making other plans" - J.
>>>> Lennon
>>>>
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>>>>
>>>
>>>
>>>
>>> --
>>> "Design is the method of putting form and content together. Design, just
>>> as art, has multiple definitions; there is no single definition. Design can
>>> be art. Design can be aesthetics. Design is so simple, that's why it is so
>>> complicated." by Paul Rand
>>>
>>> _______________________________________________
>>> Plone-IT mailing list
>>> Plone-IT a lists.plone.org
>>> http://lists.plone.org/mailman/listinfo/plone-it
>>> http://www.nabble.com/Plone---Italy-f21728.html
>>>
>>
>>
>>
>> --
>> Fabrizio
>>
>> --------------------
>> "Life is what happens to you while you're busy making other plans" - J.
>> Lennon
>>
>> _______________________________________________
>> Plone-IT mailing list
>> Plone-IT a lists.plone.org
>> http://lists.plone.org/mailman/listinfo/plone-it
>> http://www.nabble.com/Plone---Italy-f21728.html
>>
>
>
>
> --
> "Design is the method of putting form and content together. Design, just as
> art, has multiple definitions; there is no single definition. Design can be
> art. Design can be aesthetics. Design is so simple, that's why it is so
> complicated." by Paul Rand
>
> _______________________________________________
> Plone-IT mailing list
> Plone-IT a lists.plone.org
> http://lists.plone.org/mailman/listinfo/plone-it
> http://www.nabble.com/Plone---Italy-f21728.html
>



-- 
Fabrizio
--------------------
"Life is what happens to you while you're busy making other plans" - J.
Lennon
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