Hi,
On Fri, Mar 09, 2007 at 10:06:26AM +0100, Ivan Horvath wrote:
> Dear All,
>
> in my learning application there is a description property
> this is declared as Text field in the schema
> of course an enter (newline) can be entered in this field, but on the view
> page i can see only raw
> text
> the viewpage class is inherited from DisplayForm
>
> i've tried already some things:
> - modify the description widget data with PlainTextToHTMLRenderer.render(),
> but then in the
> browser i can see only encoded chars instead of <br>
> - i've tried to create a new widget (following Zope3 Developer's Book 15.
> chapter), then i
> received a textarea html element in the view as well - of course i could
> modify the value, of
> course i cannot save
>
> the best would be on the view page a simple html (just texts) taking into
> cosideration the new
> line chars.
>
> any idea?
how about that:
from xml.sax.saxutils import escape
class MyView(BrowserView):
def __call__(self):
self.description=escape(self.context.description).replace("\n","<br />")
<p tal:content="structure view/description" />
Regards,
Frank
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