Added a number of counting variables to the context when rendering shipherd navigatio...

[philo.git] / utils.py

diff --git a/utils.py b/utils.py
index a63ac74..deb009c 100644 (file)
--- a/utils.py
+++ b/utils.py
@@ -128,13 +128,13 @@ def nodelist_crawl(nodelist, callback):
        """This function crawls through a template's nodelist and the nodelists of any included or extended
        templates, as determined by the presence and value of <LOADED_TEMPLATE_ATTR> on a node. Each node
        will also be passed to a callback function for additional processing."""
        """This function crawls through a template's nodelist and the nodelists of any included or extended
        templates, as determined by the presence and value of <LOADED_TEMPLATE_ATTR> on a node. Each node
        will also be passed to a callback function for additional processing."""

-       nodes = []
+       results = []

        for node in nodelist:
                try:
                        if hasattr(node, 'child_nodelists'):
                                for nodelist_name in node.child_nodelists:
                                        if hasattr(node, nodelist_name):
        for node in nodelist:
                try:
                        if hasattr(node, 'child_nodelists'):
                                for nodelist_name in node.child_nodelists:
                                        if hasattr(node, nodelist_name):

-                                               nodes.extend(nodelist_crawl(getattr(node, nodelist_name), callback))
+                                               results.extend(nodelist_crawl(getattr(node, nodelist_name), callback))

                        
                        # LOADED_TEMPLATE_ATTR contains the name of an attribute philo uses to declare a
                        # node as rendering an additional template. Philo monkeypatches the attribute onto
                        
                        # LOADED_TEMPLATE_ATTR contains the name of an attribute philo uses to declare a
                        # node as rendering an additional template. Philo monkeypatches the attribute onto


@@ -142,9 +142,9 @@ def nodelist_crawl(nodelist, callback):
                        if hasattr(node, LOADED_TEMPLATE_ATTR):
                                loaded_template = getattr(node, LOADED_TEMPLATE_ATTR)
                                if loaded_template:
                        if hasattr(node, LOADED_TEMPLATE_ATTR):
                                loaded_template = getattr(node, LOADED_TEMPLATE_ATTR)
                                if loaded_template:

-                                       nodes.extend(nodelist_crawl(loaded_template.nodelist, callback))
+                                       results.extend(nodelist_crawl(loaded_template.nodelist, callback))

                        
                        

-                       callback(node, nodes)
+                       callback(node, results)

                except:
                        raise # fail for this node
                except:
                        raise # fail for this node

-       return nodes
\ No newline at end of file
+       return results
\ No newline at end of file