Added helper function to ease response 'returns' for signal listeners

[philo.git] / models / pages.py

diff --git a/models/pages.py b/models/pages.py
index 4260761..7b4415d 100644 (file)
--- a/models/pages.py
+++ b/models/pages.py
@@ -14,6 +14,7 @@ from philo.models.base import TreeModel, register_value_model
 from philo.models.nodes import View
 from philo.utils import fattr
 from philo.templatetags.containers import ContainerNode
 from philo.models.nodes import View
 from philo.utils import fattr
 from philo.templatetags.containers import ContainerNode

+from philo.signals import page_about_to_render_to_string, page_finished_rendering_to_string

 
 
 class Template(TreeModel):
 
 
 class Template(TreeModel):


@@ -110,10 +111,15 @@ class Page(View):
                context.update({'page': self, 'attributes': self.attributes, 'relationships': self.relationships})
                if node and request:
                        context.update({'node': node, 'attributes': self.attributes_with_node(node), 'relationships': self.relationships_with_node(node)})
                context.update({'page': self, 'attributes': self.attributes, 'relationships': self.relationships})
                if node and request:
                        context.update({'node': node, 'attributes': self.attributes_with_node(node), 'relationships': self.relationships_with_node(node)})

-                       return self.template.django_template.render(RequestContext(request, context))
-               return self.template.django_template.render(Context(context))
+                       page_about_to_render_to_string.send(sender=self, node=node, request=request, extra_context=context)
+                       string = self.template.django_template.render(RequestContext(request, context))
+               else:
+                       page_about_to_render_to_string.send(sender=self, node=node, request=request, extra_context=context)
+                       string = self.template.django_template.render(Context(context))
+               page_finished_rendering_to_string.send(sender=self, string=string)
+               return string

        
        

-       def render_to_response(self, node, request, path=None, subpath=None, extra_context=None):
+       def actually_render_to_response(self, node, request, path=None, subpath=None, extra_context=None):

                return HttpResponse(self.render_to_string(node, request, path, subpath, extra_context), mimetype=self.template.mimetype)
        
        def __unicode__(self):
                return HttpResponse(self.render_to_string(node, request, path, subpath, extra_context), mimetype=self.template.mimetype)
        
        def __unicode__(self):