Le 5 juin 2006, à 22:15, Yves Bastide a écrit :
(CPS3-current)
Hi,
The flexible part of a document is somewhat hackish. Say you want to
document type (MyDocument) containing .pdf files, you'll define
* Two schemes: my_document and my_sub_document. my_sub_document
contains 2 file fields (file_pdf with its suffixes properties filled,
and file_html), a sub-objects (file_html_subfiles), and 2 string
fields (file_text, caption).
* Two layouts: my_document and my_sub_document, with my_sub_document
containing a string (caption), an attached file (fields: file,
file_text, file_html) and a compound widget referring to caption and
file.
* A Flexible Type Information MyDocument with a flexible layout, say
my_sub_document:my_sub_document.
The schema my_sub_document thus contains
* the original file
* the fields needed to get the preview and printable contents
But this doesn't work: create a MyDocument, add to it an PDF file,
there's no preview nor printable version. This is because the File
field can't find its dependent fields. The first PDf file fields are
file_0_f0 (original), file_0_f1 (text), file_0_f2 (html) and file_0_f3
(html subfiles), while file_0_f0's computeDependantFields() method
looks for file_0_f0_f1 and so on.
Right. Let me point out that this is the case if you want to have a
flexible part with one flexible widget already created. Otherwise (void
schema, templates with '?' for fields only), the consistentency would
be better.
The first field used to be labeled simply 'file'. This changed
somewhere between 3.3.5 and 3.3.8. Before that, the transition between
flexible and flexible predefined fields/widgets was smoothier. I forgot
the reason of the change, just remember that the explanation was
convincing when I asked for it.
Thanks for the patch.
I filled a ticket with a patch:
<http://svn.nuxeo.org/trac/pub/ticket/1666>
The patch is not mine, except for possible bugs :-)
yves
P. S. 1 -- CPSOOo's field looks like it's got the same bug
P. S. 2 -- This isn't enough to put a previewable file in a `CPS
Document` object
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