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allow modules to define aliases on their classes for deconstruct to use

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Matt Westcott 2015-02-19 18:29:24 +00:00
parent b6d2182c3d
commit bd1a6699b4
1 changed files with 8 additions and 1 deletions
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9
wagtail/wagtailcore/blocks/__init__.py
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@ -235,8 +235,15 @@ class Block(six.with_metaclass(BaseBlock, object)):
"body to use migrations.\n"
% (name, module_name))
# if the module defines a DECONSTRUCT_ALIASES dictionary, see if the class has an entry in there;
# if so, use that instead of the real path
try:
path = module.DECONSTRUCT_ALIASES[self.__class__]
except (AttributeError, KeyError):
path = '%s.%s' % (module_name, name)
return (
'%s.%s' % (module_name, name),
path,
self._constructor_args[0],
self._constructor_args[1],
)