def get_audience_flags(self, current_audience):
audience_flags = {}
for item in AUDIENCE_TYPES.values():
audience_flags["is_%s" % slugify(item['name']).replace('-', '_')] = (current_audience == item['name'])
if 'code' in item:
audience_flags["is_%s" % item['code']] = (current_audience == item['name'])
return audience_flags
def _get_audience_field(audience_id, field, default=''):
"""
Get a field for the given audience id passed
"""
from audience.settings import AUDIENCE_TYPES
try:
return AUDIENCE_TYPES[int(audience_id)].get(field, default)
except KeyError:
index = int(audience_id - 1)
keys = AUDIENCE_TYPES.keys()
if index < len(keys):
key = AUDIENCE_TYPES.keys()[int(audience_id - 1)]
return AUDIENCE_TYPES[key].get(field, default)
except ValueError:
pass
# The id wasn't passed. Lets see if we can find it by name
for values in AUDIENCE_TYPES.values():
if values['name'] == audience_id:
if field in values:
return values[field]
else:
return default
return default
def audience(request):
"""
Adds the current audience type dict into an ``audience`` context
variable.
Also puts flags for each audience in a ``is_FOO`` variable
for easy testing of the current audience.
"""
# QS_PARAM_NAME determines whether or not we are using a querystring parameter
# to get the audience, or using the path.
if QS_PARAM_NAME:
aud_type = request.GET.get(QS_PARAM_NAME, DEFAULT_AUDIENCE)
current_audience = AUDIENCE_TYPES[int(aud_type)]
else:
bits = request.META['PATH_INFO'].strip('/').split('/')
if bits and bits[-1] == 'print':
del bits[-1]
if bits and bits[-1] in AUDIENCE_NAMES and AUDIENCE_NAMES[bits[-1]]['id'] in VALID_AUDIENCES:
current_audience = AUDIENCE_NAMES[bits[-1]]
elif bits and bits[-1] in AUDIENCE_CODES and AUDIENCE_CODES[bits[-1]]['id'] in VALID_AUDIENCES:
current_audience = AUDIENCE_CODES[bits[-1]]
else:
current_audience = AUDIENCE_TYPES[DEFAULT_AUDIENCE]
context = {}
context['current_audience'] = current_audience.copy()
context['default_audience'] = AUDIENCE_TYPES[DEFAULT_AUDIENCE].copy()
context['VALID_AUDIENCES'] = VALID_AUDIENCES
if hasattr(request, 'session'):
request.session['AUDIENCE'] = current_audience.copy()
audience_flags = {}
for item in AUDIENCE_TYPES.values():
audience_flags["is_%s" % slugify(item['name']).replace('-', '_')] = (current_audience['name'] == item['name'])
audience_flags["is_%s" % item['code']] = (current_audience['name'] == item['name'])
context.update(audience_flags)
return context