/Python/Django/Django regexvalidator example

Django regexvalidator example

Using regex validators in django models

from django.core.validators import RegexValidator
from django.db import models
PHONE_NUMBER_REGEX = RegexValidator(r'^[+]*[(]{0,1}[0-9]{1,4}[)]{0,1}[-\s\./0-9]*$', 'only valid email is required')
class SomeClass(models.Model):
  phone =  models.CharField(max_length=14, validators=[PHONE_REGEX])

Django regexvalidator example

# for outside model uses
from django.core.validators import RegexValidator

validate_alphanumeric = RegexValidator(r'^[a-zA-Z0-9]*$', 'Only alphanumeric characters are allowed.')
validate_alphanumeric("foo") # ok, nothing happens
validate_alphanumeric("++") # raises a ValidationError

ValidationError: [u'Only alphanumeric characters are allowed.']

Source: stackoverflow.com

Similar codes

0 vote238 views1 answer
Comment voir les requêtes SQL brutes exécutées par Django?
Python Django
1 vote223 views1 answer
Filter foreign fileds django_filters
Python Django
2 votes360 views3 answers
No such table django
Python Django
0 vote240 views2 answers
Generate random password django
Python Django
1 vote279 views1 answer
How to redirect to another page in django after login
Python Django
0 vote232 views1 answer
Django add queury parameters to reverse
Python Django
3 votes254 views2 answers
Update_or_create django
Python Django
0 vote211 views1 answer
How to make a nice login django form
Python Django
0 vote232 views1 answer
Djangodebug toolbar not showing
Python Django
2 votes292 views3 answers
Django login required decorator
Python Django