Adust the as_table tag to render a pick link if appropriate
The templates are adjusted to pass on a 'reference' value, which
is the url_name of the view from which the entity should be picked.
The as_table (and related) function(s) construct and then pass on
this argument and enable takes_contex so that we have access to the
context of the enclosing template.
We only extract ReferenceProperties that end with '_link_id' since
that is how all RP's are currently named. It is not possible to
create a field with the same name as the RP, as GAE will try to
interpret it's contents as the key of an entity before even calling
any function we can override.
Patch by: Sverre Rabbelier
from django.contrib.flatpages.models import FlatPage
from django.template import loader, RequestContext
from django.shortcuts import get_object_or_404
from django.http import HttpResponse, HttpResponseRedirect
from django.conf import settings
from django.core.xheaders import populate_xheaders
from django.utils.safestring import mark_safe
DEFAULT_TEMPLATE = 'flatpages/default.html'
def flatpage(request, url):
"""
Flat page view.
Models: `flatpages.flatpages`
Templates: Uses the template defined by the ``template_name`` field,
or `flatpages/default.html` if template_name is not defined.
Context:
flatpage
`flatpages.flatpages` object
"""
if not url.endswith('/') and settings.APPEND_SLASH:
return HttpResponseRedirect("%s/" % request.path)
if not url.startswith('/'):
url = "/" + url
f = get_object_or_404(FlatPage, url__exact=url, sites__id__exact=settings.SITE_ID)
# If registration is required for accessing this page, and the user isn't
# logged in, redirect to the login page.
if f.registration_required and not request.user.is_authenticated():
from django.contrib.auth.views import redirect_to_login
return redirect_to_login(request.path)
if f.template_name:
t = loader.select_template((f.template_name, DEFAULT_TEMPLATE))
else:
t = loader.get_template(DEFAULT_TEMPLATE)
# To avoid having to always use the "|safe" filter in flatpage templates,
# mark the title and content as already safe (since they are raw HTML
# content in the first place).
f.title = mark_safe(f.title)
f.content = mark_safe(f.content)
c = RequestContext(request, {
'flatpage': f,
})
response = HttpResponse(t.render(c))
populate_xheaders(request, response, FlatPage, f.id)
return response