X-Git-Url: http://git.ithinksw.org/philo.git/blobdiff_plain/9b40768160da75802636fc2b45c1f68bd36fd7bd..954c1ed70e4dd2181d697c23de778756e5dd3e19:/models/pages.py

diff --git a/models/pages.py b/models/pages.py
index ed55ca5..e000b1b 100644
--- a/models/pages.py
+++ b/models/pages.py
@@ -14,12 +14,13 @@ 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.signals import page_about_to_render_to_string, page_finished_rendering_to_string
 
 
 class Template(TreeModel):
 	name = models.CharField(max_length=255)
 	documentation = models.TextField(null=True, blank=True)
-	mimetype = models.CharField(max_length=255, null=True, blank=True, help_text='Default: %s' % settings.DEFAULT_CONTENT_TYPE)
+	mimetype = models.CharField(max_length=255, default=getattr(settings, 'DEFAULT_CONTENT_TYPE', 'text/html'))
 	code = models.TextField(verbose_name='django template code')
 	
 	@property
@@ -98,11 +99,28 @@ class Page(View):
 	template = models.ForeignKey(Template, related_name='pages')
 	title = models.CharField(max_length=255)
 	
-	def render_to_response(self, node, request, path=None, subpath=None, extra_context=None):
+	def get_containers(self):
+		if not hasattr(self, '_containers'):
+			self._containers = self.template.containers
+		return self._containers
+	containers = property(get_containers)
+	
+	def render_to_string(self, node=None, request=None, path=None, subpath=None, extra_context=None):
 		context = {}
 		context.update(extra_context or {})
-		context.update({'node': node, 'page': self, 'attributes': self.attributes_with_node(node), 'relationships': self.relationships_with_node(node)})
-		return HttpResponse(self.template.django_template.render(RequestContext(request, context)), mimetype=self.template.mimetype)
+		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)})
+			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 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 self.title