wagtail-schema.org 3.0.0

Site-wide entities

A site-wide entity is printed on every page using the {% ld_for_site %} template tag. They should be entities that are relevant to the whole site, such as the Organisation or Person that the site is about. Multiple (or zero) site-wide entities can exist for a site.

from django.db import models
from wagtail.contrib.settings.models import register_setting

from wagtailschemaorg.models import BaseLDSetting
from wagtailschemaorg.registry import register_site_thing
from wagtailschemaorg.utils import extend


@register_setting
@register_site_thing
class TestOrganisation(BaseLDSetting):
    """Details about this organisation"""
    name = models.CharField(max_length=100)
    phone_number = models.CharField(max_length=20)
    email = models.EmailField()
    twitter_handle = models.CharField(max_length=15)
    facebook_url = models.URLField()

    def ld_entity(self):
        return extend(super().ld_entity(), {
            '@type': 'Organization',
            'name': self.name,
            'email': self.email,
            'telephone': self.phone_number,
            'sameAs': [
                self.twitter_url,
                self.facebook_url,
            ],
        })

    @property
    def twitter_url(self):
        return 'https://twitter.com/' + self.twitter_handle

Page-specific entities

Each page can specify a list of relevant entities. Use {% ld_for_object page %} to print these.

# this code example assumes that the Wagtail version is 3.0 or higher
from django.db import models
from wagtail.admin import FieldPanel
from wagtail.models import Page

from testapp.models import TestOrganisation
from wagtailschemaorg.models import PageLDMixin
from wagtailschemaorg.utils import extend, image_ld


class PersonPage(PageLDMixin, Page):
    bio = models.TextField()
    date_of_birth = models.DateField()
    photo = models.ForeignKey('wagtailimages.Image', on_delete=models.PROTECT)

    content_panels = Page.content_panels + [
        FieldPanel('bio'),
        FieldPanel('date_of_birth'),
        FieldPanel('photo'),
    ]

    def ld_entity(self):
        site = self.get_site()
        return extend(super().ld_entity(), {
            '@type': 'Person',
            'birthDate': self.date_of_birth.isoformat(),
            'image': image_ld(self.photo, base_url=site.root_url),
            'organisation': TestOrganisation.for_site(site),
        })

Django templates

Make sure that wagtailschemaorg is in your INSTALLED_APPS, and add {% load wagtailschemaorg_tags %} to the top of your template.