Actually, in checking out this solution, there is no change. It *still*always
triggers the validator.
What could be causing this?
On Tuesday, September 17, 2013 2:56:16 PM UTC-4, Anthony wrote:
>
> requires=IS_EMPTY_OR([IS_LENGTH(maxsize=200),
> IS_MATCH('^[a-zA-Z0-9\s\#\.\$\-\_]+$',
> error_message='Character
> Not Allowed.')])
>
>
> Anthony
>
> On Tuesday, September 17, 2013 2:44:14 PM UTC-4, REM wrote:
>>
>> I have a form field which is not required, but when it is submitted with
>> data, I want the data to be validated. The problem is, I get the validator
>> triggering when the form is submitted with no value in that field. I want
>> it to wait until there's data in there to validate it and ignore it if
>> blank. I thought I could get this behavior with required=False and then
>> using requires= validators, but it is failing the validation every time
>> when there's no data in the field. How do you get it to validate data
>> that's present and ignore blanks?
>>
>> The field in question is in the db.py as follows:
>>
>> Field('special_code1', 'string', length=200, required=False,
>> label='Special
>> Code 1',
>> requires=[IS_LENGTH(maxsize=200),
>> IS_MATCH('^[a-zA-Z0-9\s\#\.\$\-\_]+$', error_message
>> ='Character Not Allowed.')]
>> ),
>>
>>
>>
>> There are no other controllers acting on this data, and no combination of
>> anything I try above gets me what I want.
>>
>>
>>
>>
>>
>>
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