- More than one ``@bfg_view`` decorator may now be stacked on top of

  any number of others.  Each invocation of the decorator registers a
  single view.  For instance, the following combination of decorators
  and a function will register two views::

    from repoze.bfg.view import bfg_view

    @bfg_view(name='edit')
    @bfg_view(name='change')
    def edit(context, request):
        pass

  This makes it possible to associate more than one view configuration
  for a single callable without requiring ZCML.

1 files changed, 3 insertions, 4 deletions

diff --git a/repoze/bfg/zcml.py b/repoze/bfg/zcml.py
index a4c18dda9..681c4da1e 100644
--- a/repoze/bfg/zcml.py
+++ b/repoze/bfg/zcml.py
@@ -693,8 +693,8 @@ class BFGMultiGrokker(martian.core.MultiInstanceOrClassGrokkerBase):
 class BFGViewGrokker(martian.InstanceGrokker):
     martian.component(BFGViewMarker)
     def grok(self, name, obj, **kw):
-        if hasattr(obj, '__bfg_view_settings__'):
-            settings = obj.__bfg_view_settings__
+        config = getattr(obj, '__bfg_view_settings__', [])
+        for settings in config:
             permission = settings['permission']
             for_ = settings['for_']
             name = settings['name']
@@ -716,8 +716,7 @@ class BFGViewGrokker(martian.InstanceGrokker):
                  request_param=request_param, containment=containment,
                  attr=attr, renderer=renderer, wrapper=wrapper,
                  xhr=xhr, accept=accept, header=header)
-            return True
-        return False
+        return bool(config)
 
 def exclude(name):
     if name.startswith('.'):