Класс MultipleObjectTemplateResponseMixin (Django 3.0)

from django.views.generic.list import MultipleObjectTemplateResponseMixin

Mixin for responding with a template and list of objects.

Диаграмма | Документация | Исходный код

Предки (MRO)

  1. MultipleObjectTemplateResponseMixin
  2. TemplateResponseMixin

Потомки

Атрибуты

  Определено в
content_type = None TemplateResponseMixin
response_class = <class 'django.template.response.TemplateResponse'> TemplateResponseMixin
template_engine = None TemplateResponseMixin
template_name = None TemplateResponseMixin
template_name_suffix = '_list' MultipleObjectTemplateResponseMixin

Методы

MultipleObjectTemplateResponseMixin

Return a list of template names to be used for the request. Must return a list. May not be called if render_to_response is overridden.

def get_template_names(self):
    """
    Return a list of template names to be used for the request. Must return
    a list. May not be called if render_to_response is overridden.
    """
    try:
        names = super().get_template_names()
    except ImproperlyConfigured:
        # If template_name isn't specified, it's not a problem --
        # we just start with an empty list.
        names = []
    # If the list is a queryset, we'll invent a template name based on the
    # app and model name. This name gets put at the end of the template
    # name list so that user-supplied names override the automatically-
    # generated ones.
    if hasattr(self.object_list, 'model'):
        opts = self.object_list.model._meta
        names.append("%s/%s%s.html" % (opts.app_label, opts.model_name, self.template_name_suffix))
    elif not names:
        raise ImproperlyConfigured(
            "%(cls)s requires either a 'template_name' attribute "
            "or a get_queryset() method that returns a QuerySet." % {
                'cls': self.__class__.__name__,
            }
        )
    return names
TemplateResponseMixin

Return a list of template names to be used for the request. Must return a list. May not be called if render_to_response() is overridden.

def get_template_names(self):
    """
    Return a list of template names to be used for the request. Must return
    a list. May not be called if render_to_response() is overridden.
    """
    if self.template_name is None:
        raise ImproperlyConfigured(
            "TemplateResponseMixin requires either a definition of "
            "'template_name' or an implementation of 'get_template_names()'")
    else:
        return [self.template_name]

Return a response, using the `response_class` for this view, with a template rendered with the given context. Pass response_kwargs to the constructor of the response class.

def render_to_response(self, context, **response_kwargs):
    """
    Return a response, using the `response_class` for this view, with a
    template rendered with the given context.
    Pass response_kwargs to the constructor of the response class.
    """
    response_kwargs.setdefault('content_type', self.content_type)
    return self.response_class(
        request=self.request,
        template=self.get_template_names(),
        context=context,
        using=self.template_engine,
        **response_kwargs
    )