Everything you wanted to know
about the Django framework

Класс PasswordResetView (Django 2.2)

from django.contrib.auth.views import PasswordResetView

A view for displaying a form and rendering a template response.

Атрибуты

  Определено в
content_type = None TemplateResponseMixin
email_template_name = 'registration/password_reset_email.html' PasswordResetView
extra_context = None PasswordContextMixin
extra_context = None ContextMixin
extra_email_context = None PasswordResetView
form_class = <class 'django.contrib.auth.forms.PasswordResetForm'> PasswordResetView
form_class = None FormMixin
from_email = None PasswordResetView
html_email_template_name = None PasswordResetView
http_method_names = ['get', 'post', 'put', 'patch', 'delete', 'head', 'options', 'trace'] View
initial = {} FormMixin
prefix = None FormMixin
response_class = <class 'django.template.response.TemplateResponse'> TemplateResponseMixin
subject_template_name = 'registration/password_reset_subject.txt' PasswordResetView
success_url = reverse_lazy('password_reset_done') PasswordResetView
success_url = None FormMixin
template_engine = None TemplateResponseMixin
template_name = 'registration/password_reset_form.html' PasswordResetView
template_name = None TemplateResponseMixin
title = gettext_lazy('Password reset') PasswordResetView
token_generator = <django.contrib.auth.tokens.PasswordResetTokenGenerator object at 0x7f39510e9e48> PasswordResetView

Методы

Constructor. Called in the URLconf; can contain helpful extra
keyword arguments, and other things.
38
39
40
41
42
43
44
45
46
def __init__(self, **kwargs):
    """
    Constructor. Called in the URLconf; can contain helpful extra
    keyword arguments, and other things.
    """
    # Go through keyword arguments, and either save their values to our
    # instance, or raise an error.
    for key, value in kwargs.items():
        setattr(self, key, value)
113
114
def _allowed_methods(self):
    return [m.upper() for m in self.http_method_names if hasattr(self, m)]
Main entry point for a request-response process.
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
@classonlymethod
def as_view(cls, **initkwargs):
    """Main entry point for a request-response process."""
    for key in initkwargs:
        if key in cls.http_method_names:
            raise TypeError("You tried to pass in the %s method name as a "
                            "keyword argument to %s(). Don't do that."
                            % (key, cls.__name__))
        if not hasattr(cls, key):
            raise TypeError("%s() received an invalid keyword %r. as_view "
                            "only accepts arguments that are already "
                            "attributes of the class." % (cls.__name__, key))
    def view(request, *args, **kwargs):
        self = cls(**initkwargs)
        if hasattr(self, 'get') and not hasattr(self, 'head'):
            self.head = self.get
        self.setup(request, *args, **kwargs)
        if not hasattr(self, 'request'):
            raise AttributeError(
                "%s instance has no 'request' attribute. Did you override "
                "setup() and forget to call super()?" % cls.__name__
            )
        return self.dispatch(request, *args, **kwargs)
    view.view_class = cls
    view.view_initkwargs = initkwargs
    # take name and docstring from class
    update_wrapper(view, cls, updated=())
    # and possible attributes set by decorators
    # like csrf_exempt from dispatch
    update_wrapper(view, cls.dispatch, assigned=())
    return view
PasswordResetView
218
219
220
@method_decorator(csrf_protect)
def dispatch(self, *args, **kwargs):
    return super().dispatch(*args, **kwargs)
View
89
90
91
92
93
94
95
96
97
def dispatch(self, request, *args, **kwargs):
    # Try to dispatch to the right method; if a method doesn't exist,
    # defer to the error handler. Also defer to the error handler if the
    # request method isn't on the approved list.
    if request.method.lower() in self.http_method_names:
        handler = getattr(self, request.method.lower(), self.http_method_not_allowed)
    else:
        handler = self.http_method_not_allowed
    return handler(request, *args, **kwargs)
If the form is invalid, render the invalid form.
59
60
61
def form_invalid(self, form):
    """If the form is invalid, render the invalid form."""
    return self.render_to_response(self.get_context_data(form=form))
PasswordResetView
If the form is valid, redirect to the supplied URL.
222
223
224
225
226
227
228
229
230
231
232
233
234
def form_valid(self, form):
    opts = {
        'use_https': self.request.is_secure(),
        'token_generator': self.token_generator,
        'from_email': self.from_email,
        'email_template_name': self.email_template_name,
        'subject_template_name': self.subject_template_name,
        'request': self.request,
        'html_email_template_name': self.html_email_template_name,
        'extra_email_context': self.extra_email_context,
    }
    form.save(**opts)
    return super().form_valid(form)
FormMixin
If the form is valid, redirect to the supplied URL.
55
56
57
def form_valid(self, form):
    """If the form is valid, redirect to the supplied URL."""
    return HttpResponseRedirect(self.get_success_url())
Handle GET requests: instantiate a blank version of the form.
131
132
133
def get(self, request, *args, **kwargs):
    """Handle GET requests: instantiate a blank version of the form."""
    return self.render_to_response(self.get_context_data())
PasswordContextMixin
197
198
199
200
201
202
203
def get_context_data(self, **kwargs):
    context = super().get_context_data(**kwargs)
    context.update({
        'title': self.title,
        **(self.extra_context or {})
    })
    return context
FormMixin
Insert the form into the context dict.
63
64
65
66
67
def get_context_data(self, **kwargs):
    """Insert the form into the context dict."""
    if 'form' not in kwargs:
        kwargs['form'] = self.get_form()
    return super().get_context_data(**kwargs)
ContextMixin
23
24
25
26
27
def get_context_data(self, **kwargs):
    kwargs.setdefault('view', self)
    if self.extra_context is not None:
        kwargs.update(self.extra_context)
    return kwargs
Return an instance of the form to be used in this view.
29
30
31
32
33
def get_form(self, form_class=None):
    """Return an instance of the form to be used in this view."""
    if form_class is None:
        form_class = self.get_form_class()
    return form_class(**self.get_form_kwargs())
Return the form class to use.
25
26
27
def get_form_class(self):
    """Return the form class to use."""
    return self.form_class
Return the keyword arguments for instantiating the form.
35
36
37
38
39
40
41
42
43
44
45
46
def get_form_kwargs(self):
    """Return the keyword arguments for instantiating the form."""
    kwargs = {
        'initial': self.get_initial(),
        'prefix': self.get_prefix(),
    }
    if self.request.method in ('POST', 'PUT'):
        kwargs.update({
            'data': self.request.POST,
            'files': self.request.FILES,
        })
    return kwargs
Return the initial data to use for forms on this view.
17
18
19
def get_initial(self):
    """Return the initial data to use for forms on this view."""
    return self.initial.copy()
Return the prefix to use for forms.
21
22
23
def get_prefix(self):
    """Return the prefix to use for forms."""
    return self.prefix
Return the URL to redirect to after processing a valid form.
49
50
51
52
53
def get_success_url(self):
    """Return the URL to redirect to after processing a valid form."""
    if not self.success_url:
        raise ImproperlyConfigured("No URL to redirect to. Provide a success_url.")
    return str(self.success_url)  # success_url may be lazy
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.
140
141
142
143
144
145
146
147
148
149
150
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]
 99
100
101
102
103
104
def http_method_not_allowed(self, request, *args, **kwargs):
    logger.warning(
        'Method Not Allowed (%s): %s', request.method, request.path,
        extra={'status_code': 405, 'request': request}
    )
    return HttpResponseNotAllowed(self._allowed_methods())
Handle responding to requests for the OPTIONS HTTP verb.
106
107
108
109
110
111
def options(self, request, *args, **kwargs):
    """Handle responding to requests for the OPTIONS HTTP verb."""
    response = HttpResponse()
    response['Allow'] = ', '.join(self._allowed_methods())
    response['Content-Length'] = '0'
    return response
Handle POST requests: instantiate a form instance with the passed
POST variables and then check if it's valid.
135
136
137
138
139
140
141
142
143
144
def post(self, request, *args, **kwargs):
    """
    Handle POST requests: instantiate a form instance with the passed
    POST variables and then check if it's valid.
    """
    form = self.get_form()
    if form.is_valid():
        return self.form_valid(form)
    else:
        return self.form_invalid(form)
148
149
def put(self, *args, **kwargs):
    return self.post(*args, **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.
124
125
126
127
128
129
130
131
132
133
134
135
136
137
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
    )
Initialize attributes shared by all view methods.
83
84
85
86
87
def setup(self, request, *args, **kwargs):
    """Initialize attributes shared by all view methods."""
    self.request = request
    self.args = args
    self.kwargs = kwargs
Auth mixins
Auth views
generic
Generic base
Generic dates
Generic detail
Generic edit
Generic list