How to use the feincms.module.page.models.Page.register_extensions function in FeinCMS

Page.create_content_type(
    ApplicationContent,
    APPLICATIONS=(
        (
            "whatever",
            "Test Urls",
            {
                "admin_fields": get_admin_fields,
                "urls": "testapp.applicationcontent_urls",
            },
        ),
    ),
)

Page.register_extensions(
    "feincms.module.page.extensions.navigation",
    "feincms.module.page.extensions.sites",
    "feincms.extensions.translations",
    "feincms.extensions.datepublisher",
    "feincms.extensions.translations",
    "feincms.extensions.ct_tracker",
    "feincms.extensions.seo",
    "feincms.extensions.changedate",
    "feincms.extensions.seo",  # duplicate
    "feincms.module.page.extensions.navigation",
    "feincms.module.page.extensions.symlinks",
    "feincms.module.page.extensions.titles",
    "feincms.module.page.extensions.navigationgroups",
)

self.assertRaises(NotImplementedError, lambda: obj.render())

        obj.region = 'region'
        self.assertEqual(obj.render(), 'hello')


class PassthroughExtension(NavigationExtension):
    # See PagesTestCase.test_23_navigation_extension
    name = 'passthrough extension'

    def children(self, page):
        for p in page.children.in_navigation():
            yield p


Page.register_extensions('datepublisher', 'navigation', 'seo', 'symlinks',
                         'titles', 'translations', 'seo')
Page.create_content_type(ContactFormContent, form=ContactForm)
Page.create_content_type(FileContent)


class PagesTestCase(TestCase):
    def setUp(self):
        u = User(username='test', is_active=True, is_staff=True, is_superuser=True)
        u.set_password('test')
        u.save()

        Page.register_templates({
                'key': 'base',
                'title': 'Standard template',
                'path': 'feincms_base.html',
                'regions': (

Page.register_templates({
    'title': 'Standard template',
    'path': 'feincms_base.html',
    'regions': (
        ('main', _('Main content area')),
        ),
    }, {
    'title': 'With moodboard',
    'path': 'feincms_moodboard.html',
    'regions': (
        ('main', _('Main content area')),
        ('moodboard', _('Moodboard'), 'inherited'),
        ),
    })

Page.register_extensions(
    'feincms.module.page.extensions.titles',
    'feincms.module.page.extensions.navigation',
    'feincms.module.extensions.seo',
    'feincms.module.extensions.changedate',
    'feincms.module.extensions.ct_tracker',
)

Page.create_content_type(ApplicationContent, APPLICATIONS=(
    ('zipfelchappe.urls', _('Zipfelchappe projects')),
))

Page.create_content_type(RichTextContent)
Page.create_content_type(MediaFileContent, TYPE_CHOICES=MEDIA_TYPE_CHOICES)
Page.create_content_type(ProjectTeaserContent)
Page.create_content_type(RawContent)

#-*- coding:utf-8 -*-

from feincms.module.page.models import Page
from feincms.content.richtext.models import RichTextContent


from south.modelsinspector import add_introspection_rules
add_introspection_rules([], ["^ckeditor\.fields\.RichTextField"])

Page.register_extensions('nscms.portal.page.extensions.tags',
                         'datepublisher',
                         'changedate',
                         'seo')


Page.create_content_type(RichTextContent)

It would be added to 'Blog' page properties in admin.
    """
    name = _('all blog entries')

    def children(self, page, **kwargs):
        for entry in Entry.objects.all():
            yield PagePretender(
                title=entry.title,
                url=reverse('blog_urls/blog_entry_details', kwargs={'object_id': entry.id}),
                level=kwargs['level'], 
                # NOTE: this is hack, just to make tree_info happy
                tree_id=0, lft=0, rght=0
                )

Page.register_extensions('navigation', 'feincmsext.extended_navigation.extensions.navigation_type')

Extended navigation for blog entries.

    It would be added to 'Blog' page properties in admin.
    """
    name = _('all blog entries')

    def children(self, page, **kwargs):
        for entry in Entry.objects.all():
            yield PagePretender(
                title=entry.title,
                url=app_reverse(
                    'blog_entry_detail', 'blog_urls', kwargs={'pk': entry.id}),
                level=page.level + 1,
            )

Page.register_extensions(
    'feincms.module.page.extensions.navigation',
    'feincms.module.page.extensions.sites',
)


@python_2_unicode_compatible
class Category(MPTTModel):
    name = models.CharField(max_length=20)
    slug = models.SlugField()
    parent = models.ForeignKey(
        'self', blank=True, null=True, related_name='children')

    class Meta:
        ordering = ['tree_id', 'lft']
        verbose_name = 'category'
        verbose_name_plural = 'categories'

from django.utils.translation import ugettext_lazy as _

from feincms.content.raw.models import RawContent
from feincms.content.richtext.models import RichTextContent
from feincms.module.page.models import Page

# Import the ``django-fobi`` widget.
from fobi.contrib.apps.feincms_integration.widgets import FobiFormWidget

Page.register_extensions('feincms.module.extensions.translations',)

# Register basic template.
Page.register_templates(
    {
        'title': _(u"Base template"),
        'path': 'page/base.html',
        'key': 'page_base',
        'regions': (
            ('main', _(u"Main")),
            ('sidebar', _(u"Sidebar")),
        )
    },
)

# Standard content types
Page.create_content_type(RawContent)