maybe this way?:
selectable=lambda ids: redirect(URL('test2', vars=dict(id=ids, f=request.
vars.f))
On Wednesday, December 13, 2017 at 11:15:03 PM UTC+3, mweissen wrote:
>
> Anthony, now I have written a small program as example :
>
> def test1():
> if "f" in request.vars:
> raise HTTP(401, "f=%s" % str(request.vars.f))
> form = SQLFORM.grid(db.tt,
> selectable=lambda ids: None,
> )
> form.elements('table')[0].append(INPUT(_type='text', _name='f'))
> return dict(form=form)
>
>
> You are right - request.vars.f contains the value. But only if I do not
> use the "selectable" values.
>
> Now I change this program (like the example in chapter SQLFORM.grid in the
> book):
>
> def test1():
> form = SQLFORM.grid(db.tt,
> selectable=lambda ids: redirect(URL('test2', vars=dict(id=ids)))
> )
> form.elements('table')[0].append(INPUT(_type='text', _name='f'))
> return dict(form=form)
>
> def test2():
> return dict(form=request.vars)
>
>
> test2 shows the ids of the selected rows. But now the value of *f *is not
> accessable.
>
> What can I do to get both?
>
> 2017-12-13 16:41 GMT+01:00 Anthony <[email protected] <javascript:>>:
>
>> Hard to say without seeing your code, but after processing the selected
>> records, the grid does a redirect, so you have to access request.vars.f
>> before defining the grid.
>>
>> Anthony
>>
>>
>> On Wednesday, December 13, 2017 at 5:13:52 AM UTC-5, mweissen wrote:
>>>
>>> Hi Anthony,
>>>
>>> thank you for your answer. Of course I have tried "request.vars.f"
>>> before asking my question:
>>> *request.vars.f* is None and does not work for me.
>>>
>>> My SQLFORM.grid has a selectable argument and therefore it creates an
>>> INPUT(_type="submit") button.
>>> After pressing this button the form calls the page containing itself -
>>> the postback works fine. But the postback link contains only something like
>>>
>>> *path-to-the-function-with-grid?typ=text&_signature=b8a...#*
>>>
>>>
>>> There is no f=myinput, nothing coming from my INPUT(_type='text',
>>> _name='f')
>>>
>>> Therefore my question remains: how can I get the value from an
>>> additional INPUT in a SQLFORM.grid?
>>>
>>>
>>>
>>> 2017-12-12 14:24 GMT+01:00 Anthony <[email protected] <javascript:>>:
>>>
>>>> request.vars.f
>>>>
>>>>
>>>> On Tuesday, December 12, 2017 at 3:47:56 AM UTC-5, mweissen wrote:
>>>>>
>>>>> I want to add *one and only one *INPUT field to a grid (not one field
>>>>> per row, but one filed for the whole grid)
>>>>>
>>>>> For example:
>>>>>
>>>>> form = SQLFORM.grid(....)
>>>>> form.elements('table')[-1].append(INPUT(_type='text', _name='f'))
>>>>>
>>>>> Maybe there is a better solution, but it works.
>>>>>
>>>>> My question is: how can I get the value of the input field f?
>>>>> form.vars.f does not work of course.
>>>>>
>>>>> Regards, Martin
>>>>>
>>>>>
>>>>> --
>>>> Resources:
>>>> - http://web2py.com
>>>> - http://web2py.com/book (Documentation)
>>>> - http://github.com/web2py/web2py (Source code)
>>>> - https://code.google.com/p/web2py/issues/list (Report Issues)
>>>> ---
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>>>>
>>>
>>>
>>> --
>> Resources:
>> - http://web2py.com
>> - http://web2py.com/book (Documentation)
>> - http://github.com/web2py/web2py (Source code)
>> - https://code.google.com/p/web2py/issues/list (Report Issues)
>> ---
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>>
>
>
>
--
Resources:
- http://web2py.com
- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
- https://code.google.com/p/web2py/issues/list (Report Issues)
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