Re: Form validation number and text only no space mac 4 numbers

like this?

import string

accepted = string.letters + string.digits

max_numbers = 4

def test(word):

    numbers = 0

    for c in word:

        if c.isdigit():

            numbers += 1

        if not c in accepted or numbers > max_numbers:

           return False

        return True

# Create profiel

# profielnaam

class ProfielenForm(forms.ModelForm):

    def clean_profielnaam(self):

        data = self.cleaned_data['profielnaam']

        if test(data) is False:

            raise forms.ValidationError("Je mag alleen tekst en cijfers gebruiken en geen spaties")

        return data

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