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Merge pull request #260 from AlexejStukov/patch-4

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Register Bindings if they are declared after ready has run
This commit is contained in:
Andrew Godwin 2016-07-21 11:19:37 -04:00 committed by GitHub
commit 56b74bb996
1 changed files with 4 additions and 0 deletions
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4
channels/binding/base.py
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@ -13,18 +13,22 @@ class BindingMetaclass(type):
Metaclass that tracks instantiations of its type.
"""
register_immediately = False
binding_classes = []
def __new__(cls, name, bases, body):
klass = type.__new__(cls, name, bases, body)
if bases != (object, ):
cls.binding_classes.append(klass)
if cls.register_immediately:
cls.register()
return klass
@classmethod
def register_all(cls):
for binding_class in cls.binding_classes:
binding_class.register()
cls.register_immediately = True
@six.add_metaclass(BindingMetaclass)