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[philo.git] / templatetags / containers.py

diff --git a/templatetags/containers.py b/templatetags/containers.py
index ac43256..92e126e 100644 (file)
--- a/templatetags/containers.py
+++ b/templatetags/containers.py
@@ -9,48 +9,27 @@ register = template.Library()
 
 
 class ContainerNode(template.Node):
-       child_nodelists = ('nodelist_main', 'nodelist_empty',)
-       
-       def __init__(self, name, references=None, as_var=None, nodelist_main=None, nodelist_empty=None):
+       def __init__(self, name, references=None, as_var=None):
                self.name = name
                self.as_var = as_var
                self.references = references
-               
-               if nodelist_main is None:
-                       self.nodelist_main = template.NodeList()
-               else:
-                       self.nodelist_main = nodelist_main
-               
-               if nodelist_empty is None:
-                       self.nodelist_empty = template.NodeList()
-               else:
-                       self.nodelist_empty = nodelist_empty
-               
+       
        def render(self, context):
                content = settings.TEMPLATE_STRING_IF_INVALID
                if 'page' in context:
-                       container_content = self.get_container_content(context['page'])
+                       container_content = self.get_container_content(context)
                
-               if self.nodelist_main is None:
-                       self.nodelist_main
-                       if container_content and self.as_var:
-                               context[self.as_var] = container_content
-                               return ''
-                       return container_content
-               
-               if container_content:
-                       if self.as_var is None:
-                               self.as_var = self.name
-                       context.push()
+               if self.as_var:
                        context[self.as_var] = container_content
-                       return nodelist_main.render(context)
+                       return ''
                
-               if nodelist_empty is not None:
-                       return nodelist_empty.render(context)
+               if not container_content:
+                       return ''
                
-               return ''
+               return container_content
        
-       def get_container_content(self, page):
+       def get_container_content(self, context):
+               page = context['page']
                if self.references:
                        try:
                                contentreference = page.contentreferences.get(name__exact=self.name, content_type=self.references)
@@ -65,17 +44,17 @@ class ContainerNode(template.Node):
                                                content = mark_safe(template.Template(contentlet.content, name=contentlet.name).render(context))
                                        except template.TemplateSyntaxError, error:
                                                if settings.DEBUG:
-                                                       content = ('[Error parsing contentlet \'%s\': %s]' % self.name, error)
+                                                       content = ('[Error parsing contentlet \'%s\': %s]' % (self.name, error))
                                else:
                                        content = contentlet.content
                        except ObjectDoesNotExist:
                                content = ''
                return content
 
+
 def do_container(parser, token):
        """
-       {% container <name> [[references <type>] as <variable>] %} 
-       {% blockcontainer <name> [[references <type>] as <variable>] %} [ {% empty %} ] {% endblockcontainer %}
+       {% container <name> [[references <type>] as <variable>] %}
        """
        params = token.split_contents()
        if len(params) >= 2:
@@ -104,20 +83,10 @@ def do_container(parser, token):
                                                raise template.TemplateSyntaxError('"%s" template tag option "as" requires an argument specifying a variable name' % tag)
                        if references and not as_var:
                                raise template.TemplateSyntaxError('"%s" template tags using "references" option require additional use of the "as" option specifying a variable name' % tag)
-               if tag == 'container':
-                       return ContainerNode(name, references, as_var)
-               
-               nodelist_main = parser.parse(('empty','endblockcontainer',))
-               token = parser.next_token()
-               
-               if token.contents == 'empty':
-                       nodelist_empty = parser.parse(('endblockcontainer',))
-                       parser.delete_first_token()
-               else:
-                       nodelist_empty = None
-               return BlockContainerNode(name, references, as_var, nodelist_main, nodelist_empty)
+               return ContainerNode(name, references, as_var)
                
        else: # error
                raise template.TemplateSyntaxError('"%s" template tag provided without arguments (at least one required)' % tag)
+
+
 register.tag('container', do_container)
-register.tag('blockcontainer', do_container)
\ No newline at end of file