fixed
On Sunday, 16 September 2012 13:28:55 UTC-5, mweissen wrote:
>
> I used my small test-program and the admin-application.
>
> Yes, now I can change an existing record without an error.
> And a wrong email-address show an appropriate message.
>
> Then I tried to add a new row and I got:
> <type 'exceptions.TypeError'> object of type 'NoneType' has no len()
>
> Function argument list
>
> (cls=<class 'gluon.sqlhtml.ListWidget'>, field=<gluon.dal.Field object>,
> value=None, **attributes={'_style': 'list-style:none'})
> Code listing
>
> 243.
> 244.
> 245.
> 246.
> 247.
> 248.
>
> 249.
> 250.
> 251.
> 252.
>
> field.requires, (IS_NOT_EMPTY, IS_LIST_OF)) else None
>
>
> attributes['_style'] = 'list-style:none'
> items = [LI(INPUT(_id=_id, _class=_class, _name=_name,
>
>
> value=v, hideerror=k<len(value)-1,
>
>
> requires=requires),
> **attributes) for (k,v) in enumerate(value or [''])]
>
>
> script=SCRIPT("""
>
>
> // from http://refactormycode.com/codes/694-expanding-input-list-using-jquery
> (function(){
> jQuery.fn.grow_input = function() {
>
>
>
> 2012/9/16 Massimo Di Pierro <massimo....@gmail.com <javascript:>>
>
>> You opened a pyfpdf issue. You may want to close it.
>
>
> Ooops - sorry!
>
>>
>> I moved it to web2py issue 1010 and I think I have a fix in trunk. Can
>> you check?
>>
>> http://code.google.com/p/web2py/issues/detail?id=1010
>>
>>
>> On Sunday, 16 September 2012 01:03:19 UTC-5, mweissen wrote:
>>
>>> Done: Issue 29 <https://code.google.com/p/pyfpdf/issues/detail?id=29>: on
>>> error IS_LIST_OF() changes the value of INPUT
>>>
>>> 2012/9/16 Massimo Di Pierro <massimo....@gmail.com>
>>>
>>> Definitively a problem with the widget. Please open a ticket about it.
>>>>
>>>>
>>>> On Saturday, 15 September 2012 17:01:44 UTC-5, mweissen wrote:
>>>>
>>>>> Sorry, I did not mention:
>>>>> I did not use a form, I have used the admin interface to insert and
>>>>> update the records.
>>>>> I have tried it twice: first with my "real" program and second with
>>>>> the small program I have sent.
>>>>>
>>>>> Now I have added this function:
>>>>>
>>>>> def em():
>>>>> form=SQLFORM(db.address)
>>>>> if form.process().accepted:
>>>>> response.flash='ok'
>>>>> elif form.errors:
>>>>> print form.errors
>>>>> return dict(form=form)
>>>>>
>>>>> ... and used it to add two wrong email-addresses:
>>>>> aa
>>>>> bb
>>>>>
>>>>> I did not get an error messege below the fields, but the flash "Errors
>>>>> in form, please check it out" and both fileds look like
>>>>> ['aa', 'bb']
>>>>>
>>>>>
>>>>> 2012/9/15 Massimo Di Pierro <massimo....@gmail.com>
>>>>>
>>>>>> I cannot reproduce this:
>>>>>>
>>>>>> >>> IS_EMAIL()('x')
>>>>>> ('x', 'enter a valid email address')
>>>>>> >>> IS_EMAIL()('x...@x.com')
>>>>>> ('x...@x.com', None)
>>>>>> >>> IS_LIST_OF(IS_EMAIL())(['x'])
>>>>>> (['x'], 'enter a valid email address')
>>>>>> >>> IS_LIST_OF(IS_EMAIL())(['x...@**x.**com'])
>>>>>> (['x...@x.com'], None)
>>>>>> >>> IS_LIST_OF(IS_EMAIL())(['x#x.**c**om <http://x.com>'])
>>>>>> (['x#x.com'], 'enter a valid email address')
>>>>>>
>>>>>> can your print form.errors? Perhaps this is a problem with the widget
>>>>>> and not the validator.
>>>>>>
>>>>>> On Saturday, 15 September 2012 13:08:50 UTC-5, mweissen wrote:
>>>>>>
>>>>>>> I have a simple table, one name and a list of email-addresses:
>>>>>>>
>>>>>>> db.define_table('address',
>>>>>>> Field('name'),
>>>>>>> Field('emails','list:string', requires=IS_LIST_OF(IS_EMAIL()****
>>>>>>> **)))
>>>>>>>
>>>>>>> Now I add one name and two email-addresses to this table.
>>>>>>>
>>>>>>> Id: 1
>>>>>>> Name: Smith
>>>>>>> Emails: jsm...@example.com
>>>>>>> j...@example.com
>>>>>>>
>>>>>>> Everything looks fine.
>>>>>>>
>>>>>>> But if there is an error in the email-address (which is catched by
>>>>>>> the validator), a lot goes wrong:
>>>>>>> Both email-addresses are converted to a list; this list is doubled and
>>>>>>> ...
>>>>>>>
>>>>>>> Id: 1
>>>>>>> Name: Smith
>>>>>>> Emails: ['jsmith*#*example.com', 'j...@example.com']
>>>>>>> ['jsmith#example.com', 'j...@example.com']
>>>>>>>
>>>>>>> ... there is no error message!
>>>>>>>
>>>>>>> Now I have changed the model to
>>>>>>>
>>>>>>> db.define_table('address',
>>>>>>> Field('name'),
>>>>>>> Field('emails','list:string', requires=IS_EMAIL()))
>>>>>>>
>>>>>>> but this model does not detect the wrong email address.
>>>>>>>
>>>>>>> What is the right way to use a validator with a list of strings?
>>>>>>>
>>>>>>> Regards, Martin
>>>>>>>
>>>>>>
>>>>>>
>>
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