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On 26/09/2011 12:17, Zardetto Carlo wrote:
<blockquote cite="mid:84194784492748909078A27DB3BE9B93@lancillotto"
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<div>avevo messo span finale (ho sbagliato la trascrizione) e
come faccio quindi a verificare </div>
<div>che nel’ oggetto esista l’ immagine piccola ?</div>
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<div style="font-color: black"><b>From:</b> <a
moz-do-not-send="true"
title="giacomo.spettoli@gmail.com"
href="mailto:giacomo.spettoli@gmail.com">Giacomo
Spettoli</a> </div>
<div><b>Sent:</b> Monday, September 26, 2011 12:04 PM</div>
<div><b>To:</b> <a moz-do-not-send="true"
title="plone-plone-it@lists.plone.org"
href="mailto:plone-plone-it@lists.plone.org">plone-plone-it@lists.plone.org</a>
</div>
<div><b>Subject:</b> Re: [Plone-IT] Show di immagine
piccola condizionata</div>
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<div style="FONT-STYLE: normal; DISPLAY: inline; FONT-FAMILY:
'Calibri'; COLOR: #000000; FONT-SIZE: small; FONT-WEIGHT:
normal; TEXT-DECORATION: none">On 26/09/2011 11:55, Zardetto
Carlo wrote:
<blockquote
cite="mid:A6A3720EAAE646C688E1F55406436992@lancillotto"
type="cite">Dal momento che non sempre nell' inserimento
delle news viene <br>
assegnata un immagine di riferimento ho provato a mettere
, estrapolando dal codice news_item.pt <br>
un blocco condizonato <br>
<br>
<span tal:define="pobj python:news.getObject()"> <br>
... <br>
<br>
<br>
<tal:block tal:condition="pobj/image_mini |
nothing"> <br>
<img class="tileImage"
tal:replace="structure pobj/image_mini" /> <br>
</tal:block> <br>
<br>
</spal> <br>
<br>
Ma mi da errore <br>
Expression: <PathExpr standard:u'pobj/image_mini'> <br>
<br>
<br>
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<font size="-1"><br>
1- chiudi lo span con uno </span> ;) (ora è
</spal>)<br>
2- la tal condition non funziona perchè pobj/image_mini
non è ne un metodo ne una proprietà. E un percorso
simulato con il traversing. Rimuovi la condition, peraltro
inutile qui,<br>
<br>
Giacomo<br>
</font><br>
<pre class="moz-signature" cols="72">--
Giacomo Spettoli
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</blockquote>
<font size="-1"><br>
non ce n'è bisogno...se non c'è non mostra niente, nemmeno il tag
img.</font><br>
<br>
<pre class="moz-signature" cols="72">--
Giacomo Spettoli
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