def _get_field_data(self, k):
val = getattr(self, k)
yield k
try:
d = self.get_field_description(k)
except Exception:
d = None
if d:
yield d.capitalize()
else:
try:
yield self._meta.get_field(k).verbose_name.capitalize()
except Exception:
yield k.capitalize()
yield val
if k in getattr(self, 'rendered_preview_fields', []):
yield self.render_preview_field(k, val)
elif k in getattr(self, 'markdown_fields', []):
yield pgmarkdown(val)
else:
yield None
if k == 'date' and isinstance(val, datetime.date):
yield "Will be reset to today's date when this {} is approved".format(
self._meta.verbose_name)
else:
yield None
def markdown_preview(request):
if request.method != 'POST':
return HttpResponse("POST only please", status=405)
if request.headers.get('x-preview', None) != 'md':
raise Http404()
return HttpResponse(pgmarkdown(request.body.decode('utf8', 'ignore')))
def markdown(value, args=''):
allow_images = False
allow_relative_links = False
if args:
for a in args.split(','):
if a == 'allowimages':
allow_images = True
elif a == 'allowrelativelinks':
allow_relative_links = True
else:
raise ValueError("Invalid argument to markdown: {}".format(a))
return mark_safe(
pgmarkdown(
force_text(value),
allow_images=allow_images,
allow_relative_links=allow_relative_links,
))
def MarkdownValidator(val):
return pgmarkdown(val)