great thanks.
On Sunday, December 15, 2013 1:00:47 AM UTC+2, Anthony wrote:
>
> You could always do something like:
>
> {{for i in range(len(all_items)):}}
> {{=A(all_items.render(i, fields=db.t_stores.owner_id).owner_id,
> _href=URL('default', 'stores', args=all_items[i].owner_id))}}
> {{pass}}
>
> Note, you don't have to specify the "fields" argument to .render(), but if
> you only need one field rendered, that will be more efficient, as it won't
> bother rendering the other fields.
>
> Anthony
>
> On Saturday, December 14, 2013 5:22:03 PM UTC-5, Avi A wrote:
>>
>> For example:
>> <a href="myapp/default/stores/onwer_id">represnet(owner_id)</a>
>>
>> On Saturday, December 14, 2013 11:57:02 PM UTC+2, Avi A wrote:
>>>
>>> One more question please,
>>> The thing is that I need both to be rendered, the represented and NOT
>>> represented value, so I can use it in the args() for example to the user
>>> profile or store link.?
>>> I tried back with the represent()method but I still get the:
>>>
>>> NoneType' object is not callable
>>>
>>> So if there is a different way, please let me know.
>>>
>>> thanks.
>>>
>>>
>>> On Saturday, December 14, 2013 11:00:53 PM UTC+2, Avi A wrote:
>>>>
>>>> allright, 2.8.2 is now working and all is rendered referenced as
>>>> expected using that:
>>>> {{for item in all_items.render():}}
>>>> {{=item.created_by}}
>>>> {{=item.f_item_category}}
>>>> {{=item.f_item_store}}
>>>> {{pass}}
>>>> Thank you very much.
>>>> On Saturday, December 14, 2013 10:28:50 PM UTC+2, Avi A wrote:
>>>>>
>>>>> during this chat I upgraded to 2.8.2 and now i am stuck with some erro
>>>>> about:
>>>>> maxnum = MAXNFILES)
>>>>> in the admin/controller/default.
>>>>> :(
>>>>>
>>>>>
>>>>> On Saturday, December 14, 2013 10:24:40 PM UTC+2, Anthony wrote:
>>>>>>
>>>>>> Looks like there was a bug in the .render() code up until 2.7.2, so
>>>>>> you'll have to upgrade or edit dal.py to make it work. Even with the
>>>>>> bug, I
>>>>>> think you can instead do:
>>>>>>
>>>>>> {{for item in [all_items.render(i) for i in range(len(all_items))]:}}
>>>>>> {{=item.created_by}}
>>>>>> ...
>>>>>>
>>>>>> Anthony
>>>>>>
>>>>>> On Saturday, December 14, 2013 3:17:03 PM UTC-5, Anthony wrote:
>>>>>>>
>>>>>>> Can you show the whole traceback? I don't know why you'd be getting
>>>>>>> that error. Which version of web2py?
>>>>>>>
>>>>>>> On Saturday, December 14, 2013 2:53:11 PM UTC-5, Avi A wrote:
>>>>>>>>
>>>>>>>> I tried {{for item in all_items.render():}}
>>>>>>>>
>>>>>>>> On Saturday, December 14, 2013 9:48:57 PM UTC+2, Anthony wrote:
>>>>>>>>>
>>>>>>>>> Did you do all_items.render() or all_items.repr()?
>>>>>>>>>
>>>>>>>>> On Saturday, December 14, 2013 2:12:31 PM UTC-5, Avi A wrote:
>>>>>>>>>>
>>>>>>>>>> when i try the render() metohod I get:
>>>>>>>>>>
>>>>>>>>>> AttributeError: 'Rows' object has no attribute 'repr'
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> So I'm probably on a different versioon?
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> On Saturday, December 14, 2013 8:02:08 PM UTC+2, Avi A wrote:
>>>>>>>>>>>
>>>>>>>>>>> Hi,
>>>>>>>>>>> I want to display item and use the represent() method to display
>>>>>>>>>>> reference fields.
>>>>>>>>>>> def home():
>>>>>>>>>>> all_items = db(db.t_items).select()
>>>>>>>>>>> owner_rep = db.t_stores.created_by
>>>>>>>>>>> store_rep = db.t_stores.f_store_name
>>>>>>>>>>> category_rep = db.t_categories.f_category_name
>>>>>>>>>>> return dict(all_items = all_items, owner_rep = owner_rep,
>>>>>>>>>>> store_rep = store_rep, category_rep = category_rep)
>>>>>>>>>>>
>>>>>>>>>>> #On the view page :
>>>>>>>>>>> {{for item in all_items:}}
>>>>>>>>>>> {{=owner_rep.represent(item.created_by)}}
>>>>>>>>>>> {{=category_rep.represent(item.f_item_category)}}
>>>>>>>>>>> {{=store_rep.represent(item.f_item_store)}}
>>>>>>>>>>> {{pass}}
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> While it works for the {{=owner_rep....... line, for any of the
>>>>>>>>>>> other line I try to do the same (those under it) I get the error:
>>>>>>>>>>>
>>>>>>>>>>> TypeError: 'NoneType' object is not callable.
>>>>>>>>>>>
>>>>>>>>>>> Thanks.
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
--
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