mirror of
https://github.com/jazzband/django-dbtemplates.git
synced 2026-04-27 02:04:51 +00:00
65 lines
2.2 KiB
Python
65 lines
2.2 KiB
Python
from django import VERSION
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from django.template import (Template, TemplateDoesNotExist,
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TemplateSyntaxError)
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from importlib import import_module
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def get_loaders():
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if VERSION[:2] < (1, 8):
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from django.template.loader import template_source_loaders
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if template_source_loaders is None:
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try:
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from django.template.loader import find_template as finder
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except ImportError:
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from django.template.loader import find_template_source as finder # noqa
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try:
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source, name = finder('test')
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except TemplateDoesNotExist:
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pass
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from django.template.loader import template_source_loaders
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return template_source_loaders or []
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else:
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from django.template.loader import _engine_list
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loaders = []
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for engine in _engine_list():
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loaders.extend(engine.engine.template_loaders)
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return loaders
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def get_template_source(name):
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source = None
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for loader in get_loaders():
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if loader.__module__.startswith('dbtemplates.'):
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# Don't give a damn about dbtemplates' own loader.
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continue
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module = import_module(loader.__module__)
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load_template_source = getattr(
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module, 'load_template_source', None)
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if load_template_source is None:
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load_template_source = loader.load_template_source
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try:
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source, origin = load_template_source(name)
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if source:
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return source
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except NotImplementedError:
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pass
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except TemplateDoesNotExist:
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pass
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if source is None and VERSION[:2] < (1, 2):
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# Django supported template source extraction still :/
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try:
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from django.template.loader import find_template_source
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template, origin = find_template_source(name, None)
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if not hasattr(template, 'render'):
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return template
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except (ImportError, TemplateDoesNotExist):
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pass
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return None
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def check_template_syntax(template):
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try:
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Template(template.content)
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except TemplateSyntaxError as e:
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return (False, e)
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return (True, None)
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