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42 lines
1.2 KiB
Python
42 lines
1.2 KiB
Python
"""
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Wrapper for loading templates from a plain Python dict.
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"""
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import warnings
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from django.template import Origin, TemplateDoesNotExist
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from django.utils.deprecation import RemovedInDjango20Warning
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from .base import Loader as BaseLoader
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class Loader(BaseLoader):
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def __init__(self, engine, templates_dict):
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self.templates_dict = templates_dict
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super(Loader, self).__init__(engine)
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def get_contents(self, origin):
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try:
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return self.templates_dict[origin.name]
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except KeyError:
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raise TemplateDoesNotExist(origin)
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def get_template_sources(self, template_name):
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yield Origin(
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name=template_name,
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template_name=template_name,
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loader=self,
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)
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def load_template_source(self, template_name, template_dirs=None):
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warnings.warn(
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'The load_template_sources() method is deprecated. Use '
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'get_template() or get_contents() instead.',
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RemovedInDjango20Warning,
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)
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try:
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return self.templates_dict[template_name], template_name
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except KeyError:
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raise TemplateDoesNotExist(template_name)
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