Load a Django template tag library for all views by default
There is an add_to_builtins
method in django.template.loader
. Just pass it the name of your templatetags module (as a string).
from django.template.loader import add_to_builtins
add_to_builtins('myapp.templatetags.mytagslib')
Now mytagslib
is available automatically in any template.
It will change with Django 1.9 release.
Since 1.9, correct approach will be configuring template tags and filters under builtins
key of OPTIONS
- see the example below:
TEMPLATES = [
{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'DIRS': [],
'APP_DIRS': True,
'OPTIONS': {
'builtins': ['myapp.builtins'],
},
},
]
Details: https://docs.djangoproject.com/en/dev/releases/1.9/#django-template-base-add-to-builtins-is-removed
In django 1.7 just replace for from django.template.base import add_to_builtins
In Django 1.9 there is an libraries
dictionary of labels and dotted Python paths of template tag modules to register with the template engine. This can be used to add new libraries or provide alternate labels for existing ones.
TEMPLATES = [
{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'DIRS': [],
'APP_DIRS': True,
'OPTIONS': {
'context_processors': [
'django.template.context_processors.debug',
'django.template.context_processors.request',
'django.contrib.auth.context_processors.auth',
'django.contrib.messages.context_processors.messages',
],
'libraries': { # Adding this section should work around the issue.
'custom_tags' : 'myapp.templatetags.custom_tags',#to add new tags module.
'i18n' : 'myapp.templatetags.custom_i18n', #to replace exsiting tags modile
},
},
},
]