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authorChris McDonough <chrism@plope.com>2012-10-08 17:34:43 -0400
committerChris McDonough <chrism@plope.com>2012-10-08 17:34:43 -0400
commit2aed2c783a99efaa48b145d174347c9512e40c5a (patch)
tree11ab8f12072353e7e324e66bda5914c78cd5c1ea /docs/narr/views.rst
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parent1273d56ee5c038f447dce0525844cd3ea6c15e4d (diff)
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Merge branch 'master' of github.com:Pylons/pyramid
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@@ -338,6 +338,16 @@ exception views which have a name will be ignored.
Exception views can be configured with any view registration mechanism:
``@view_config`` decorator or imperative ``add_view`` styles.
+.. note::
+
+ Pyramid's :term:`exception view` handling logic is implemented as a tween
+ factory function: :func:`pyramid.tweens.excview_tween_factory`. If
+ Pyramid exception view handling is desired, and tween factories are
+ specified via the ``pyramid.tweens`` configuration setting, the
+ :func:`pyramid.tweens.excview_tween_factory` function must be added to the
+ ``pyramid.tweens`` configuration setting list explicitly. If it is not
+ present, Pyramid will not perform exception view handling.
+
.. index::
single: view http redirect
single: http redirect (from a view)