Hi folks
I have written 2 simple inclusion tags where one is nested inside the other.
(settings.html uses the {% version %} tag)
Both ones refer to the request object inside the context.
The reason for this is, that I have a middleware that sets some flag
variables to determine what type of client i'm serving.
code example:
@register.inclusion_tag('inclusion/settings.html', takes_context=True)
def settings(context):
request = context['request']
#needed for the template
return {'is_mobile:': request.is_mobile,
'is_tablet': request.is_tablet,
'is_phone': request.is_phone,
'user': request.user
}
@register.inclusion_tag('inclusion/version.html', takes_context=True)
def version(context):
request = context['request']
version_nr = '0.0.0'
version_date = '01.01.1970'
f = open(os.path.join(BASE_DIR, 'version.txt'), 'r')
for line in f:
token = line.split(':')
if token[0] == 'version':
version_nr = token[1]
elif token[0] == 'datum':
version_date = token[1]
f.close()
return {'is_mobile:': request.is_mobile,
'is_tablet': request.is_tablet,
'is_phone': request.is_phone,
'version_nr': version_nr,
'version_date': version_date
}
If i now user the {% version %} tag inside the settings.html th system
complains that context['request'] is not defined for the version() function.
It seems I can fix this by putting the request object into the return
object of the settings funktion like:
@register.inclusion_tag('inclusion/settings.html', takes_context=True)
def settings(context):
request = context['request']
return {'request': request,
'is_mobile:': request.is_mobile,
'is_tablet': request.is_tablet,
'is_phone': request.is_phone,
'user': request.user
}
But is this the correct way?
Also interesting is:
If I leave out the addiotion sending the request insite the result of
settings back, the context object inside the version function seems to have
an unnamed property at the second index that may to be some kind of request
object.
[{'None': None, 'True': True, 'False': False},
{'is_mobile:': True, 'user': <SimpleLazyObject: <User: test>>, 'is_phone':
False, 'csrf_token': <django.utils.functional.lazy.<locals>.__proxy__ object at
0x00000000054A7828>, 'is_tablet': True}
]
--
You received this message because you are subscribed to the Google Groups
"Django users" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to django-users+unsubscr...@googlegroups.com.
To post to this group, send email to django-users@googlegroups.com.
Visit this group at http://groups.google.com/group/django-users.
To view this discussion on the web visit
https://groups.google.com/d/msgid/django-users/54e95b28-adb2-46af-8e5d-d55b0d60780c%40googlegroups.com.
For more options, visit https://groups.google.com/d/optout.
