Python django.template.defaultfilters 模块，title() 实例源码

def get_context_data(self, **kwargs):
        opts = self.model._meta
        app_label = opts.app_label
        model_name = opts.model_name

        kwargs.update({
            'mode': self.mode,
            'opts': opts,
            'has_add_permission': self.has_add_permission(),
            'has_change_permission': self.has_edit_permission(),
            'has_delete_permission': self.has_delete_permission(),
            'to_field_var': TO_FIELD_VAR,
            'is_popup_var': IS_POPUP_VAR,
            'app_label': app_label,
            'model_name': model_name,
            'title': _(self.mode_title),
            # 'to_field': to_field,
            # errors=helpers.AdminErrorList(form, formsets),
            # preserved_filters=self.get_preserved_filters(request),
            'is_popup': (IS_POPUP_VAR in self.request.POST or
                         IS_POPUP_VAR in self.request.GET)

        })

        return super(ControllerMixin, self).get_context_data(**kwargs)

def is_proper_title(value):
    if value and value != title(value):
        raise ValidationError('Incorrect title')

def get_label(self):
        from cms.utils.placeholder import get_placeholder_conf
        name = get_placeholder_conf("name", self.slot, default=title(self.slot))
        name = _(name)
        return name

def title(value):
    '''
    A slightly better title template filter.

    Same as Django's builtin `~django.template.defaultfilters.title` filter,
    but operates on individual words and leaves words unchanged if they already
    have a capital letter.
    '''

    def title_word(w):
        return w if RE_UPPERCASE.search(w) else old_title(w)

    return re.sub('(\S+)', lambda m: title_word(m.group(0)), value)

def title(value):
    '''
    A slightly better title template filter.

    Same as Django's builtin `~django.template.defaultfilters.title` filter,
    but operates on individual words and leaves words unchanged if they already
    have a capital letter.
    '''

    def title_word(w):
        return w if RE_UPPERCASE.search(w) else old_title(w)

    return re.sub('(\S+)', lambda m: title_word(m.group(0)), value)

def get_title(self):
        if self.mode == 'list':
            return _('all {}'.format(self.controller.opts.verbose_name_plural))
        else:
            obj = getattr(self, 'object', None)
            return ('{} {}'.format(title(self.mode_title), obj)
                if obj
                else title('{} {}'.format(self.mode_title, self.controller.opts.verbose_name)))

def handle(self, *args, **options):
        members_xml = requests.get('{prefix}{key}/'.format(prefix=API_PREFIX,
                                                           key=settings.UNION_API_KEY))
        members_root = fromstring(members_xml.text.encode('utf-8'))
        active_members = []

        # Add any new members
        for member in members_root:
            try:
                if member.find('UniqueID').text:
                    current_member = User.objects.get(username=member.find('UniqueID').text)
                    active_members.append(current_member.id)
            except User.DoesNotExist:
                # Create the user and then email their password to them
                password = User.objects.make_random_password()
                new_user = User.objects.create_user(username=member.find('UniqueID').text,
                                                    email=member.find('EmailAddress').text,
                                                    password=password)
                new_user.first_name = title(member.find('FirstName').text.encode('utf-8'))
                new_user.last_name = title(member.find('LastName').text.encode('utf-8'))
                new_user.save()
                send_signup_mail(new_user, password)
                active_members.append(new_user.id)

        # Handle special cases with Ex-exec, exec and staff/superuser status
        for member in User.objects.all():
            if member.groups.filter(name__in=['Ex-exec', 'Exec']).exists():
                if member not in active_members:
                    active_members.append(member.id)
            elif member.is_staff or member.is_superuser:
                if member not in active_members:
                    active_members.append(member.id)

        # Ensure all accounts that are to be activate are so
        activated = User.objects.filter(id__in=active_members).all()
        activated.update(is_active=True)

        # Deactivate old accounts
        deactivated = User.objects.exclude(id__in=active_members).all()
        deactivated.update(is_active=False)