templatetag for rendering phone number fields

It would be great to have a template tag that replicated the behaviour of PhoneNumberInternationalFallbackWidget

[typonaut]

I’ve had a go at a template tag, perhaps someone could add it to the source, or correct it.

./phonenumber_field/templatetags/phonenumber_tags.py

from django.conf import settings
from django import template

from phonenumbers import PhoneNumberFormat
from phonenumbers.phonenumberutil import region_code_for_number
from phonenumber_field.phonenumber import PhoneNumber

register = template.Library()

@register.filter(name='pn_ifallback')
def pn_ifallback(value):

    """
        A filter to display phone numbers in the same format as displayed
        using the PhoneNumberInternationalFallbackWidget on a form.
        
        Usage:
        
            {{ template.var|pn_ifallback }}
    """
    
    region = getattr(settings, "PHONENUMBER_DEFAULT_REGION", None)

    if isinstance(value, PhoneNumber):
        number_region = region_code_for_number(value)
        if region != number_region:
            formatter = PhoneNumberFormat.INTERNATIONAL
        else:
            formatter = PhoneNumberFormat.NATIONAL
        return value.format_as(formatter)
    else:
        return value

[jcaguirre89]

I added a property to the model and call that from the template instead of the field itself and works great

models.py

class Contact(models.Model):
    company = models.ForeignKey(Company, on_delete=models.CASCADE)
    timestamp = models.DateField(auto_now=True)    
    name = models.CharField(max_length=200)
    email = models.CharField(max_length=200)
    country = models.ForeignKey('countries.Country', on_delete=models.CASCADE, default=1)
    position = models.CharField(max_length=200, blank=True)
    phone = PhoneNumberField(blank=True, help_text='Must be in format [phone]')
    notes = models.TextField(blank=True)
    main_contact = models.BooleanField(default=False)

    def __str__(self):
        return self.company.name

    @property
    def phone_formatted(self):
        if self.phone == '':
            return ''
        return self.phone.as_international

template

        <td>{{ person.name }}</td>
        <td>{{ person.position }}</td>
        <td>{{ person.email }}</td>     
        <td>{{ person.phone_formatted }}</td>