Ok, no more problems.
Thank you!
2012/9/16 Massimo Di Pierro <massimo.dipie...@gmail.com>
> 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
>> <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>
>>
>> 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<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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