- Author:
- fabiomontefuscolo
- Posted:
- May 22, 2015
- Language:
- Python
- Version:
- 1.7
- Score:
- 0 (after 0 ratings)
It's an update of snippet https://djangosnippets.org/snippets/1376/ to work with Django 1.8. With this piece of code, you can override admin templates without copy or symlink files. Just write your template and extend the target.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | import io
from os.path import dirname, join, abspath
from django.db.models import get_app
from django.template import TemplateDoesNotExist
from django.template.loaders.base import Loader as BaseLoader
class Loader(BaseLoader):
is_usable = True
def get_template_path(self, app_template_name, template_dirs=None):
template_parts = app_template_name.split(":", 1)
if len(template_parts) != 2:
raise TemplateDoesNotExist()
app_name, template_name = template_parts
app_dir = dirname(get_app(app_name).__file__)
template_dir = abspath(join(app_dir, 'templates'))
return join(template_dir, template_name)
def load_template_source(self, template_name, template_dirs=None):
filepath = self.get_template_path(template_name, template_dirs)
try:
with io.open(filepath, encoding=self.engine.file_charset) as fp:
return fp.read(), filepath
except IOError:
pass
raise TemplateDoesNotExist(template_name)
|
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