On Apr17, 2:37am, Iceberg <iceb...@21cn.com> wrote:
> On Apr16, 3:05pm, Fran <francisb...@googlemail.com> wrote:
>
> > On Apr 16, 3:13 am, Iceberg <iceb...@21cn.com> wrote:
>
> > > Currently I think most of us use response.flash as a resort to give
> > > all kinds of feedback.
>
> > I have this in my model:
>
> > def shn_sessions(f):
> > ...
>
> > My layout.html contains:
> > ...
>
> > My CSS:
> > ...
>
> Glad to have Fran and Jason's feedback. Fran's example is more
> intuitive, although he forgot to mention similar modification is
> needed in web2py_ajax.html, by the way I use the name response.info
> instead of response.confirmation.
>
Further improvement for Fran's work. Now I don't need to modify model
or style.css or web2py_ajax.html, just put this little patch into the
layout.html to replace the original flash part:
{{if isinstance(response.flash,dict):}}
<div class="flash" style="color:#070; background:{{={
'info':'#E5FFE5', #light green
'warn':'#FFC', #light yellow
'error':'#FFE5E5', #light pink
}.get(response.flash.keys()[0],'#FFC')}}">
{{=response.flash.values()[0]}}</div>
{{elif response.flash:}}
<div class="flash">{{=response.flash}}</div>
{{pass}}
Now you can use these convention in your controller:
response.flash={'warn':'your input is unusual, but anyway the data
is accepted'}
or:
response.flash={'info':'ok, data is accepted'}
or:
response.flash={'error':'Something is wrong'}
and the best thing is, it is still backward compatible, you can still
use old response.flash='appear in an orange bar'
To Massimo: Hope you like it enough so that you will include this
inside the out-of-box web2py. :-)
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