#25269: Method decorator should accept a iterable of decorators
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Reporter: zauddelig | Owner: nobody
Type: Uncategorized | Status: new
Component: Uncategorized | Version: 1.8
Severity: Normal | Keywords:
Triage Stage: Unreviewed | Has patch: 1
Easy pickings: 0 | UI/UX: 0
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Hello,
The new method decorator allow to decorate a class directly. to augment
its readability I would propose to let it accept an iterable of decorator
functions.
This could be useful because it's common to decorate views using redundant
sets of decorators inside the same project or subproject, one could argue
that the same result is attained creating a new decorator or a Mixin, yet
an iterable, i. e. a tuple, seem to me more plastic and maintainable
than a class or a function.
This could be also useful if one intend to dynamically decorate
dynamically created classes although this is most probably going to be
useful in less than the 1% of the cases, so actually not significant.
The proposal introduces a polymorphic behaviour to `method_decorator`
which should now accept both function and iterables, so both the following
examples should be valid:
{{{
decorators = (
blacklist_ip,
request_is_cool,
login_required,
)
@method_decorator(decorators,"dispatch")
class ProtectedView(View):
# lot of meaningful code
pass
@method_decorator(login_required, "dispatch")
class LessProtectedView(View):
# lot of meaningful code
pass
}}}
--
Ticket URL: <https://code.djangoproject.com/ticket/25269>
Django <https://code.djangoproject.com/>
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