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Grammar fix

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Gergely Polonkai 2015-06-22 20:42:32 +00:00
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_posts/2015-06-07-paramconverter-a-la-django.markdown
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@ -14,13 +14,15 @@ is [Symfony](http://symfony.com)’s
made my life so much easier while developing with Symfony. In Django,
of course, there is
[get_object_or_404](https://docs.djangoproject.com/en/dev/topics/http/shortcuts/#get-object-or-404),
For example, in one of my projects I had a view that had to resolve 6
objects from the URL, and writing `get_object_or_404` six times is not
what a programmer likes to do. A quick Google search gave me one
[usable result](http://openclassrooms.com/forum/sujet/middleware-django-genre-paramconverter-doctrine)
(in French), but it was very generalized that I cannot always
use. Also, it was using a middleware, which may introduce performance
issues sometimes<sup>[citation needed]</sup>. So I decided to go with decorators, and at the end, I came up with this:
but, for example, in one of my projects I had a view that had to resolve 6(!)
objects from the URL, and writing `get_object_or_404` six times is not what a
programmer likes to do (yes, this view had a refactor later on). A quick Google
search gave me one [usable
result](http://openclassrooms.com/forum/sujet/middleware-django-genre-paramconverter-doctrine)
(in French), but it was very generalized that I cannot always use. Also, it was
using a middleware, which may introduce performance issues
sometimes<sup>[citation needed]</sup>. So I decided to go with decorators, and
at the end, I came up with this:
{% gist gergelypolonkai/498a32297f39b4960ad7 helper.py %}