mirrors/django
1
0
Fork 0
mirror of https://github.com/django/django.git synced 2025-10-31 01:25:32 +00:00
Code Issues 32 Releases Wiki Activity

Allow whitespace prior to an "extends" tag. This allows a little more formatting flexibility. Refs #6274.

Browse Source 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@7082 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Malcolm Tredinnick
2008-02-04 02:31:53 +00:00
parent 6674718213
commit 10015fae4d
1 changed files with 10 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
django/template/loader_tags.py
View File

@@ -1,5 +1,5 @@
from django.template import TemplateSyntaxError, TemplateDoesNotExist, Variable
from django.template import Library, Node
from django.template import Library, Node, TextNode
from django.template.loader import get_template, get_template_from_string, find_template_source
from django.conf import settings
from django.utils.safestring import mark_safe
@@ -62,7 +62,14 @@ class ExtendsNode(Node):
def render(self, context):
compiled_parent = self.get_parent(context)
parent_is_child = isinstance(compiled_parent.nodelist[0], ExtendsNode)
if len(compiled_parent.nodelist) > 1:
n0, n1 = compiled_parent.nodelist[:2]
else:
n0, n1 = compiled_parent.nodelist[0], None
parent_is_child = (isinstance(n0, ExtendsNode) or
(isinstance(n0, TextNode) and isinstance(n1, ExtendsNode)))
if parent_is_child:
extend_node = int(not isinstance(n0, ExtendsNode))
parent_blocks = dict([(n.name, n) for n in compiled_parent.nodelist.get_nodes_by_type(BlockNode)])
for block_node in self.nodelist.get_nodes_by_type(BlockNode):
# Check for a BlockNode with this node's name, and replace it if found.
@@ -74,7 +81,7 @@ class ExtendsNode(Node):
# add this BlockNode to the parent's ExtendsNode nodelist, so
# it'll be checked when the parent node's render() is called.
if parent_is_child:
compiled_parent.nodelist[0].nodelist.append(block_node)
compiled_parent.nodelist[extend_node].nodelist.append(block_node)
else:
# Keep any existing parents and add a new one. Used by BlockNode.
parent_block.parent = block_node.parent