def register(self, lookup):
self.validate(lookup)
name = force_text(lookup.name())
if name in self._registry:
raise LookupAlreadyRegistered('The name %s is already registered' %
name)
self._registry[name] = lookup
def render(self, name, value, attrs=None, choices=()):
lookup = self.lookup_class()
if value is None: value = []
final_attrs = self.build_attrs(attrs, type=self.input_type, name=name)
id_ = final_attrs.get('id', None)
inputs = []
model = getattr(self.lookup_class, 'model', None)
for i, v in enumerate(value):
item = None
if model and isinstance(v, model):
item = v
v = lookup.get_item_id(item)
input_attrs = dict(value=force_text(v), **final_attrs)
if id_:
# An ID attribute was given. Add a numeric index as a suffix
# so that the inputs don't all have the same ID attribute.
input_attrs['id'] = '%s_%s' % (id_, i)
if v:
item = item or lookup.get_item(v)
input_attrs['title'] = lookup.get_item_value(item)
inputs.append('<input%s />' % flatatt(input_attrs))
return mark_safe('\n'.join(inputs))
def render(self, name, value, attrs=None, choices=()):
lookup = self.lookup_class()
if value is None: value = []
final_attrs = self.build_attrs(attrs, type=self.input_type, name=name)
id_ = final_attrs.get('id', None)
inputs = []
model = getattr(self.lookup_class, 'model', None)
for i, v in enumerate(value):
item = None
if model and isinstance(v, model):
item = v
v = lookup.get_item_id(item)
input_attrs = dict(value=force_text(v), **final_attrs)
if id_:
# An ID attribute was given. Add a numeric index as a suffix
# so that the inputs don't all have the same ID attribute.
input_attrs['id'] = '%s_%s' % (id_, i)
if v:
item = item or lookup.get_item(v)
input_attrs['title'] = lookup.get_item_value(item)
inputs.append('<input%s />' % flatatt(input_attrs))
return mark_safe('\n'.join(inputs))
def unregister(self, lookup):
self.validate(lookup)
name = force_text(lookup.name())
if name not in self._registry:
raise LookupNotRegistered('The name %s is not registered' % name)
del self._registry[name]
def unregister(self, lookup):
self.validate(lookup)
name = force_text(lookup.name())
if name not in self._registry:
raise LookupNotRegistered('The name %s is not registered' % name)
del self._registry[name]
def register(self, lookup):
self.validate(lookup)
name = force_text(lookup.name())
if name in self._registry:
raise LookupAlreadyRegistered('The name %s is already registered' % name)
self._registry[name] = lookup
