X-Git-Url: http://git.ithinksw.org/philo.git/blobdiff_plain/e14041301b4d914127920f50e47a9ae8c990af4e..bf7348280872f3e17f6cb766f27d57c41d9e2ae0:/models/pages.py

diff --git a/models/pages.py b/models/pages.py
index b7b43c5..2221ee4 100644
--- a/models/pages.py
+++ b/models/pages.py
@@ -18,16 +18,24 @@ from philo.signals import page_about_to_render_to_string, page_finished_renderin
 
 
 class LazyContainerFinder(object):
-	def __init__(self, nodes):
+	def __init__(self, nodes, extends=False):
 		self.nodes = nodes
 		self.initialized = False
 		self.contentlet_specs = set()
 		self.contentreference_specs = SortedDict()
 		self.blocks = {}
 		self.block_super = False
+		self.extends = extends
 	
 	def process(self, nodelist):
 		for node in nodelist:
+			if self.extends:
+				if isinstance(node, BlockNode):
+					self.blocks[node.name] = block = LazyContainerFinder(node.nodelist)
+					block.initialize()
+					self.blocks.update(block.blocks)
+				continue
+			
 			if isinstance(node, ContainerNode):
 				if not node.references:
 					self.contentlet_specs.add(node.name)
@@ -36,15 +44,6 @@ class LazyContainerFinder(object):
 						self.contentreference_specs[node.name] = node.references
 				continue
 			
-			if isinstance(node, BlockNode):
-				self.blocks[node.name] = block = LazyContainerFinder(node.nodelist)
-				block.initialize()
-				self.blocks.update(block.blocks)
-				continue
-			
-			if isinstance(node, ExtendsNode):
-				continue
-			
 			if isinstance(node, VariableNode):
 				if node.filter_expression.var.lookups == (u'block', u'super'):
 					self.block_super = True
@@ -97,7 +96,7 @@ class Template(TreeModel):
 			
 			if extends:
 				if extends.nodelist:
-					nodelists.append(LazyContainerFinder(extends.nodelist))
+					nodelists.append(LazyContainerFinder(extends.nodelist, extends=True))
 				loaded_template = getattr(extends, LOADED_TEMPLATE_ATTR)
 				nodelists.extend(build_extension_tree(loaded_template.nodelist))
 			else:
@@ -172,6 +171,9 @@ class Page(View):
 		return self.title
 	
 	def clean_fields(self, exclude=None):
+		if exclude is None:
+			exclude = []
+		
 		try:
 			super(Page, self).clean_fields(exclude)
 		except ValidationError, e: