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Diffstat (limited to 'CHANGES.txt')
| -rw-r--r-- | CHANGES.txt | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/CHANGES.txt b/CHANGES.txt index 94553955c..e092b1545 100644 --- a/CHANGES.txt +++ b/CHANGES.txt @@ -26,6 +26,27 @@ Bug Fixes Features -------- +- Third-party custom view and route predicates can now be added for use by + view authors via ``pyramid.config.Configurator.add_view_predicate`` and + ``pyramid.config.Configurator.add_route_predicate``. So, for example, + doing this:: + + config.add_view_predicate('abc', my.package.ABCPredicate) + + Might allow a view author to do this in an application that configured that + predicate:: + + @view_config(abc=1) + + See "Adding A Third Party View or Route Predicate" in the Hooks chapter for + more information. + + Note that changes made to support the above feature now means that only + actions registered using the same "order" can conflict with one another. + It used to be the case that actions registered at different orders could + potentially conflict, but to my knowledge nothing ever depended on this + behavior (it was a bit silly). + - Custom objects can be made easily JSON-serializable in Pyramid by defining a ``__json__`` method on the object's class. This method should return values natively serializable by ``json.dumps`` (such as ints, lists, |