Re: WG: AttributeError: aq_parent on images in Data table (on ZMS content root object)

Dear Mr. Hoffmann,
dear list users,

Am Freitag, 21. Oktober 2011, 17:03:26 schrieben Sie:
> Hello,
> I am sorry for being unable to reproduce the error (screen shot ZMS #1699,
> ZMSTable 1.6.2). Did you put prgrammierung code into a table cell?
> Hint: complex tables are produced via wysiwyg editor much easier.

...just to add and clearify further, as we still have a misunderstanding here and we are not taliking about ZMSTable or HTML tables here:

To clearify the situation i produced some screenshots which shows the bug in practice and i've exported the object structure here:
http://www.syndicat.com/pub/zms/bugs/aq_parent_bug/

It seems the href could not get rendered as the getHref() has a problem to calculate with a proper aq_parent.


To explain:
========

I've created a object ("Hintergrundbilder") type data table ("Datentabelle"):
http://www.syndicat.com/pub/zms/bugs/aq_parent_bug/kw_images-0.6.0.metaobj.xml

which holds a data-table ("Datentabelle") consisting of the row id, a integer and a image (blob) - seems like:
http://www.syndicat.com/pub/zms/bugs/aq_parent_bug/screen_1.png

and extended the ZMS Site object with this object:
http://www.syndicat.com/pub/zms/bugs/aq_parent_bug/screen_0_ZMS-Site-Eigenschaften.png

if someone clicks on the edit symbol of a row within the data table, the editing formular to edit the row is rendered, but instead of the image a error somes out:
http://www.syndicat.com/pub/zms/bugs/aq_parent_bug/screen_2_Datensatz_bearbeiten.png

The same happens if i try to access the image from i.e. dtml anywhere with i.e.: img.getHref(REQUEST) (img is the image object - see full code above).

From my view this is a bug within current ZMS so far.


--- snip ---
<dtml-let doc="content">
<dtml-let weekofyear="DateTime().week()">
 <dtml-let images="filter_list(doc.bg_images_zms.getObjProperty('records',REQUEST),'kw_id',weekofyear)">
  <dtml-if images>
   <dtml-in images mapping>
    <dtml-call "REQUEST.set('img',kw_image)">
   </dtml-in>
  <dtml-else>
   <dtml-call "REQUEST.set('img',doc.getObjProperty('bg_image_default',REQUEST))">
  </dtml-if>
 </dtml-let>
</dtml-let>
</dtml-let>
<img id="background" src="<dtml-var "img.getHref(REQUEST)">" border="0" alt="Hintergrund" />
--- snap ---

Many thanks for any solution here.


hth
best regards,


Niels.


---
Niels Dettenbach
Syndicat IT&Internet
http://www.syndicat.com/

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