def get_current_theme():
# this might be called at a time when flaskg.user is not setup yet:
u = getattr(flaskg, 'user', None)
if u and u.theme_name is not None:
theme_name = u.theme_name
else:
theme_name = app.cfg.theme_default
try:
return get_theme(theme_name)
except KeyError:
logging.warning("Theme {0!r} was not found; using default of {1!r} instead.".format(
theme_name, app.cfg.theme_default))
theme_name = app.cfg.theme_default
return get_theme(theme_name)
def test_get_helpers(self):
app = Flask(__name__)
app.config['THEME_PATHS'] = [join(TESTS, 'morethemes')]
setup_themes(app, app_identifier='testing')
with app.test_request_context('/'):
cool = app.theme_manager.themes['cool']
plain = app.theme_manager.themes['plain']
assert get_theme('cool') is cool
assert get_theme('plain') is plain
tl = get_themes_list()
assert tl[0] is cool
assert tl[1] is plain
try:
get_theme('notthis')
except KeyError:
pass
else:
raise AssertionError("Getting a nonexistent theme should "
"raised KeyError")