在模式窗口中从Django登录 [英] Django login from in modal window
问题描述
我有一个登录表单,我想在标题的模态窗口中放置。
I have a login form and I want to put in modal window in header.
Urls.py
url(r'^account/login/$', appuser_views.LoginView.as_view(template_name = 'account/login/index.html', form_class = appuser_forms.LoginForm, target_url = LOGIN_TARGET_URL)),
views.py
class LoginView(ResendEmailToUsersMixin, AjaxFormView):
def process_form(self, request, form):
data = form.cleaned_data
a = AppUserCredential.objects.select_related('appuser').filter(
data1 = data['email_address'],
credential_type = AppUserCredential.CREDENTIAL_TYPES.EMAIL_PASSWORD,
appuser__status = AppUser.STATUS_TYPES.Active
).first()
force_error = False
if a is None:
response = self.resend_email_to_users(data = data)
if response is not None:
return response
#If no email exists force the error and don't check the password
force_error = True
if force_error or not a.check_password(data['password']):
return AjaxErrorResponse(code="login_error", title="Username or Password Error", message="The username or password you have provided don’t match our records. Please check your entries and try again.")
a.appuser.login(request)
forms.py
class LoginForm(AjaxForm):
email_address = forms.EmailField(label = "Email Address", required = True, max_length = 100,
widget = forms.TextInput(attrs = {'placeholder': 'email@domain.com', 'autocomplete':'off'}))
password = forms.CharField(label = "Password", required = True, max_length = 100,
widget = forms.PasswordInput(attrs = {'placeholder': 'Password', 'autocomplete':'off'}))
def setup_form_helper(self, helper):
helper.form_id = 'login_form'
helper.layout = Layout(
'email_address',
'password',
Div(
Submit('submit', 'Login', css_class='btn btn-primary'),
css_class="form-group text-center"
),
HTML('<p class="pull-right light-top-bottom-padding"><a href="/account/forgot-password" title="Forgot Password">Forgot Password?</a></p>')
)
/ templates / account / login / index .html
/templates/account/login/index.html
...
{% crispy form form.helper %}
...
我已经在 /templates/layouts/header.html中创建了模态窗口
如何在模式窗口中放入 {%crispy form form.helper%}
?
谢谢。
I have created modal window in /templates/layouts/header.html
How can I put {% crispy form form.helper %}
in the modal window?
Thanks.
UPD1:
如果我输入 {%crispy form form.helper header.html中的%}
出现错误
VariableDoesNotExist at /在以下位置查找键[form]失败u'[{\'False\':False,\'None\':None,\'True\':True},
VariableDoesNotExist at / Failed lookup for key [form] in u'[{\'False\': False, \'None\': None, \'True\': True},
UPD2:
模式形式:
UPD2: Modal form:
<a href="javascript:void(0);" class="text-btn" data-toggle="modal" data-target="#login">login</a>
<div id="login" class="modal fade" role="dialog">
<div class="modal-dialog">
<!-- Modal content-->
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal">×</button>
<h4 class="modal-title">Modal Header</h4>
</div>
<div class="modal-body">
<p>Some text in the modal.</p>
<div class="panel-body">
<header class="section-title text-center normal-top-bottom-padding">
<h1>Login</h1>
</header>
</div>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
</div>
</div>
</div>
</div>
登录链接应该在每个页面中。
Link to login should be in every page.
推荐答案
如果要在所有页面中显示该表单,则需要添加表单
(最好将其命名为 login_form
,这样就不会与每个View的上下文冲突)。
If you want to display the form in all pages, you need to add the form
(better call it login_form
so it doesn't conflict with other forms you may have) to every View's context.
为避免在重复执行此操作在所有视图中,Django都有上下文处理器。将它们包含在 settings.py
的 TEMPLATES
变量中。示例
To avoid doing that repeatedly in all Views, Django has Context Processors. You include them in settings.py
's TEMPLATES
variable. Example
TEMPLATES = [{
...
'OPTIONS': {
'context_processors': [
...
'myapp.context_processors.add_my_login_form',
],
}]
然后,创建一个名为 context_processors.py
的文件,并添加 add_my_login_form()
函数。该函数将 login_form
返回到所有请求的请求上下文。
Then, create a file called context_processors.py
and add the add_my_login_form()
function in there. The function returns the login_form
to the request context of all requests.
def add_my_login_form(request):
return {
'login_form': LoginForm(),
}
由于要在每个页面中呈现表单,因此最好使用模板缓存。
Since you are rendering the form in every page, it maybe good to use template caching.
这篇关于在模式窗口中从Django登录的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!