def get_printable_context(self, ar, **kw):
kw = super(Excerpt, self).get_printable_context(ar, **kw)
kw.update(obj=self.owner)
# kw.update(excerpt=self)
body = ""
if self.excerpt_type_id is not None:
atype = self.excerpt_type
if atype.backward_compat:
kw.update(this=self.owner)
if atype.body_template:
tplname = atype.body_template
tplgroup = model_group(atype.content_type.model_class())
tplname = tplgroup + "/" + tplname
saved_renderer = ar.renderer
ar.renderer = settings.SITE.ui.plain_renderer
template = settings.SITE.jinja_env.get_template(tplname)
body = template.render(**kw)
ar.renderer = saved_renderer
kw.update(body=body)
# if self.owner is not None:
# kw.update(self=self.owner)
# kw.update(this=self.owner)
# kw.update(doc=self)
return kw
def get_template_groups(self):
"""Here we override the class method by an instance method. This
means that we must also override all other methods of
Printable who call the *class* method. This is currently only
:meth:`template_choices`.
"""
return [model_group(self.voucher_type.model)]
def template_choices(cls,build_method,voucher_type):
"""
Overrides PrintableType.template_choices to not use the class
method `get_templates_group`.
"""
if not voucher_type: return []
#~ print 20131006, voucher_type
template_group = model_group(voucher_type.model)
return cls.get_template_choices(build_method,template_group)
def template_choices(cls, build_method, content_type):
tplgroups = [model_group(content_type.model_class()), "excerpts"]
return cls.get_template_choices(build_method, tplgroups)
def get_template_groups(self):
ptype = self.get_printable_type()
if ptype is None:
raise Exception("20140520 Must have excerpt_type.")
grp = model_group(ptype.content_type.model_class())
return [grp, "excerpts"]
def body_template_choices(cls, content_type):
tplgroups = [model_group(content_type.model_class()), "excerpts"]
return settings.SITE.list_templates(".body.html", tplgroups)
