def get_context(self, name: str, value: Link, attrs: dict):
context = {
'widget': {
'name': name,
'link': value,
'type_fields': self.type_fields(value),
'other_fields': self.other_fields(value, name),
'allow_target': value.config('allow_target'),
'allow_label': value.config('allow_label'),
'allowed_types': value.config('types'),
'allow_no_follow': value.config('allow_no_follow'),
}
}
return context
def other_fields(link: Link, field_name: str) -> dict:
""" All fields (except the type fields) that need to get rendered in the template. """
label = CharField()
target = BooleanField()
no_follow = BooleanField()
link_type = ChoiceField(
choices=type_manager.type_choices(link.config('types')))
fields = {
'label':
label.widget.render(
'{}_link_label'.format(field_name),
link.data('label'),
attrs={'id': 'id_{}_link_label'.format(field_name)}),
'target':
target.widget.render(
'{}_link_target'.format(field_name),
link.data('target') is not None,
attrs={'id': 'id_{}_link_target'.format(field_name)}),
'link_type':
link_type.widget.render(
'{}_link_type'.format(field_name),
link.data('type'),
attrs={'id': 'id_{}_link_type'.format(field_name)}),
'no_follow':
no_follow.widget.render(
'{}_link_no_follow'.format(field_name),
link.data('no_follow'),
attrs={'id': 'id_{}_link_no_follow'.format(field_name)})
}
return fields
def type_fields(link: Link) -> dict:
""" Generate all fields for the different link types that are allowed in this link instance. """
types = {}
for link_type in link.config('types'):
instance = type_manager.instance(link_type, link)
types[link_type] = {
'markup': instance.render(),
'instance': instance,
}
return types