def test_fragment(self):
self.assertEqual(
get_template_ancestors("patterns/atoms/test_atom/test_atom.html"),
[
"patterns/atoms/test_atom/test_atom.html",
],
)
def test_page(self):
self.assertEqual(
get_template_ancestors("patterns/pages/test_page/test_page.html"),
[
"patterns/pages/test_page/test_page.html",
"patterns/base_page.html",
"patterns/base.html",
],
)
def test_page(self):
self.assertEqual(
get_template_ancestors('patterns/pages/test_page/test_page.html'),
[
'patterns/pages/test_page/test_page.html',
'patterns/base_page.html',
'patterns/base.html',
],
)
def test_parent_template_from_variable(self):
self.assertEqual(
get_template_ancestors(
"patterns/atoms/test_extends/extended.html",
context={"parent_template_name": "patterns/base.html"},
),
[
"patterns/atoms/test_extends/extended.html",
"patterns/base.html",
],
)
def test_parent_template_from_variable(self):
self.assertEqual(
get_template_ancestors(
'patterns/atoms/test_extends/extended.html',
context={'parent_template_name': 'patterns/base.html'},
),
[
'patterns/atoms/test_extends/extended.html',
'patterns/base.html',
],
)
def get(self, request, pattern_template_name=None):
pattern_template_ancestors = get_template_ancestors(
pattern_template_name,
context=get_pattern_context(self.kwargs['pattern_template_name']),
)
pattern_is_fragment = set(pattern_template_ancestors).isdisjoint(
set(get_base_template_names()))
try:
rendered_pattern = render_pattern(request, pattern_template_name)
except TemplateIsNotPattern:
raise Http404
if pattern_is_fragment:
context = self.get_context_data()
context['pattern_library_rendered_pattern'] = rendered_pattern
return self.render_to_response(context)
return HttpResponse(rendered_pattern)
def render_pattern(self, request, pattern_template_name):
rendered_pattern = render_pattern(request, pattern_template_name)
# If we don’t wrap fragments in the base template, we can simply render the pattern and return as-is.
if not self.wrap_fragments:
return rendered_pattern
pattern_template_ancestors = get_template_ancestors(
pattern_template_name,
context=get_pattern_context(pattern_template_name),
)
pattern_is_fragment = set(pattern_template_ancestors).isdisjoint(
set(get_base_template_names()))
if pattern_is_fragment:
base_template = get_pattern_base_template_name()
context = get_pattern_context(base_template)
context['pattern_library_rendered_pattern'] = rendered_pattern
return render_to_string(base_template,
request=request,
context=context)
else:
return rendered_pattern