django use template tag in has_perm()
I my project I have to use a model less permission. I wrote my own template tags in order to show or not an action button or content in a template. Here my template tags:
from django.template import Library
from django.contrib.auth.models import Permission
register = Library()
@register.filter(name='is_allowed_for')
def is_allowed_for(permission, user):
if user.has_perm(permission.title()):
return True
return False
@register.filter(name='in_department')
def in_department(permission, department_name):
if permission != '':
new_permission = department_name.title() + '.' + permission.title()
else:
new_permission = department_name.title()
return new_permission
In my template this works like expected: (department_name is passed from the view)
{% if 'Dashboard.View'|in_department:department_name|is_allowed_for:user %}
has Department Dasboard view
{% else %}
has not Department Dasboard view
{% endif %}
This does not work, I receive a TemplateSytaxError:
{% if user.has_perm('Dashboard.View'|in_department:department_name) %}
has Department Dasboard view
{% else %}
has not Department Dasboard view
{% endif %}
Isn't the tag applied before the has_perm method is called? Or what is wrong...? Thx for any help.
django templatetags
add a comment |
I my project I have to use a model less permission. I wrote my own template tags in order to show or not an action button or content in a template. Here my template tags:
from django.template import Library
from django.contrib.auth.models import Permission
register = Library()
@register.filter(name='is_allowed_for')
def is_allowed_for(permission, user):
if user.has_perm(permission.title()):
return True
return False
@register.filter(name='in_department')
def in_department(permission, department_name):
if permission != '':
new_permission = department_name.title() + '.' + permission.title()
else:
new_permission = department_name.title()
return new_permission
In my template this works like expected: (department_name is passed from the view)
{% if 'Dashboard.View'|in_department:department_name|is_allowed_for:user %}
has Department Dasboard view
{% else %}
has not Department Dasboard view
{% endif %}
This does not work, I receive a TemplateSytaxError:
{% if user.has_perm('Dashboard.View'|in_department:department_name) %}
has Department Dasboard view
{% else %}
has not Department Dasboard view
{% endif %}
Isn't the tag applied before the has_perm method is called? Or what is wrong...? Thx for any help.
django templatetags
The problem isn't the tag, it's the parentheses.
– Daniel Roseman
Jan 20 at 10:27
Thx for the response. So, the second approach is not possible?
– cwhisperer
Jan 20 at 10:47
No. But why don't you write a filter that does all this, including calling has_perm?
– Daniel Roseman
Jan 20 at 10:53
in_department and is_allowed are filters or not ? Do you have a link with examples?
– cwhisperer
Jan 20 at 11:04
add a comment |
I my project I have to use a model less permission. I wrote my own template tags in order to show or not an action button or content in a template. Here my template tags:
from django.template import Library
from django.contrib.auth.models import Permission
register = Library()
@register.filter(name='is_allowed_for')
def is_allowed_for(permission, user):
if user.has_perm(permission.title()):
return True
return False
@register.filter(name='in_department')
def in_department(permission, department_name):
if permission != '':
new_permission = department_name.title() + '.' + permission.title()
else:
new_permission = department_name.title()
return new_permission
In my template this works like expected: (department_name is passed from the view)
{% if 'Dashboard.View'|in_department:department_name|is_allowed_for:user %}
has Department Dasboard view
{% else %}
has not Department Dasboard view
{% endif %}
This does not work, I receive a TemplateSytaxError:
{% if user.has_perm('Dashboard.View'|in_department:department_name) %}
has Department Dasboard view
{% else %}
has not Department Dasboard view
{% endif %}
Isn't the tag applied before the has_perm method is called? Or what is wrong...? Thx for any help.
django templatetags
I my project I have to use a model less permission. I wrote my own template tags in order to show or not an action button or content in a template. Here my template tags:
from django.template import Library
from django.contrib.auth.models import Permission
register = Library()
@register.filter(name='is_allowed_for')
def is_allowed_for(permission, user):
if user.has_perm(permission.title()):
return True
return False
@register.filter(name='in_department')
def in_department(permission, department_name):
if permission != '':
new_permission = department_name.title() + '.' + permission.title()
else:
new_permission = department_name.title()
return new_permission
In my template this works like expected: (department_name is passed from the view)
{% if 'Dashboard.View'|in_department:department_name|is_allowed_for:user %}
has Department Dasboard view
{% else %}
has not Department Dasboard view
{% endif %}
This does not work, I receive a TemplateSytaxError:
{% if user.has_perm('Dashboard.View'|in_department:department_name) %}
has Department Dasboard view
{% else %}
has not Department Dasboard view
{% endif %}
Isn't the tag applied before the has_perm method is called? Or what is wrong...? Thx for any help.
django templatetags
django templatetags
edited Jan 20 at 16:37
cwhisperer
asked Jan 20 at 9:45
cwhisperercwhisperer
63311833
63311833
The problem isn't the tag, it's the parentheses.
– Daniel Roseman
Jan 20 at 10:27
Thx for the response. So, the second approach is not possible?
– cwhisperer
Jan 20 at 10:47
No. But why don't you write a filter that does all this, including calling has_perm?
– Daniel Roseman
Jan 20 at 10:53
in_department and is_allowed are filters or not ? Do you have a link with examples?
– cwhisperer
Jan 20 at 11:04
add a comment |
The problem isn't the tag, it's the parentheses.
– Daniel Roseman
Jan 20 at 10:27
Thx for the response. So, the second approach is not possible?
– cwhisperer
Jan 20 at 10:47
No. But why don't you write a filter that does all this, including calling has_perm?
– Daniel Roseman
Jan 20 at 10:53
in_department and is_allowed are filters or not ? Do you have a link with examples?
– cwhisperer
Jan 20 at 11:04
The problem isn't the tag, it's the parentheses.
– Daniel Roseman
Jan 20 at 10:27
The problem isn't the tag, it's the parentheses.
– Daniel Roseman
Jan 20 at 10:27
Thx for the response. So, the second approach is not possible?
– cwhisperer
Jan 20 at 10:47
Thx for the response. So, the second approach is not possible?
– cwhisperer
Jan 20 at 10:47
No. But why don't you write a filter that does all this, including calling has_perm?
– Daniel Roseman
Jan 20 at 10:53
No. But why don't you write a filter that does all this, including calling has_perm?
– Daniel Roseman
Jan 20 at 10:53
in_department and is_allowed are filters or not ? Do you have a link with examples?
– cwhisperer
Jan 20 at 11:04
in_department and is_allowed are filters or not ? Do you have a link with examples?
– cwhisperer
Jan 20 at 11:04
add a comment |
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The problem isn't the tag, it's the parentheses.
– Daniel Roseman
Jan 20 at 10:27
Thx for the response. So, the second approach is not possible?
– cwhisperer
Jan 20 at 10:47
No. But why don't you write a filter that does all this, including calling has_perm?
– Daniel Roseman
Jan 20 at 10:53
in_department and is_allowed are filters or not ? Do you have a link with examples?
– cwhisperer
Jan 20 at 11:04