def _get_themed_template_names(self, name):
"""
Get theme-prefixed paths for the given template name.
For instance, if the template_dir or identifier of the current theme is `mystery` and we're looking up
`shuup/front/bar.jinja`, we'll look at `mystery/shuup/front/bar.jinja`, finally at `shuup/front/bar.jinja`.
Mystery theme also can define default template dir let's say `pony`. In this scenario we're looking up
`shuup/front/bar.jinja` from `mystery/shuup/front/bar.jinja` then at `pony/shuup/front/bar.jinja` and
finally at the default `shuup/front/bar.jinja`.
:param name: Template name
:type name: str
:return: A template name or a list thereof
:rtype: str|list[str]
"""
if name.startswith("shuup/admin"): # Ignore the admin.
return name
# we strongly depend on the XthemMiddleware as it should set the current theme
# for this thread based on the request it processes
theme = get_middleware_current_theme()
if not theme:
return name
theme_template = "%s/%s" % (
(theme.template_dir or theme.identifier), name)
default_template = (("%s/%s" % (theme.default_template_dir, name))
if theme.default_template_dir else None)
return [theme_template, default_template, name
] if default_template else [theme_template, name]
def _get_themed_template_names(self, name):
"""
Get theme-prefixed paths for the given template name.
For instance, if the template_dir or identifier of the current theme is `mystery` and we're looking up
`shuup/front/bar.jinja`, we'll look at `mystery/shuup/front/bar.jinja`, finally at `shuup/front/bar.jinja`.
Mystery theme also can define default template dir let's say `pony`. In this scenario we're looking up
`shuup/front/bar.jinja` from `mystery/shuup/front/bar.jinja` then at `pony/shuup/front/bar.jinja` and
finally at the default `shuup/front/bar.jinja`.
:param name: Template name
:type name: str
:return: A template name or a list thereof
:rtype: str|list[str]
"""
if name.startswith("shuup/admin"): # Ignore the admin.
return name
# we strongly depend on the XthemMiddleware as it should set the current theme
# for this thread based on the request it processes
theme = get_middleware_current_theme()
if not theme:
return name
theme_template = "%s/%s" % ((theme.template_dir or theme.identifier), name)
default_template = (("%s/%s" % (theme.default_template_dir, name)) if theme.default_template_dir else None)
return [theme_template, default_template, name] if default_template else [theme_template, name]
def __getitem__(self, item):
"""
Look for additional helper callables in the active theme.
Callables marked with the Django standard `alters_data` attribute will not be honored.
:param item: Template helper name
:type item: str
:return: Template helper, maybe
:rtype: object|None
"""
theme = get_middleware_current_theme()
if theme:
helper = getattr(theme, item, None)
if helper and callable(helper) and not getattr(helper, "alters_data", False):
return helper
raise KeyError("No such template helper: %s" % item)
def __getitem__(self, item):
"""
Look for additional helper callables in the active theme.
Callables marked with the Django standard `alters_data` attribute will not be honored.
:param item: Template helper name
:type item: str
:return: Template helper, maybe
:rtype: object|None
"""
theme = get_middleware_current_theme()
if theme:
helper = getattr(theme, item, None)
if helper and callable(helper) and not getattr(helper, "alters_data", False):
return helper
raise KeyError("No such template helper: %s" % item)
