本文整理汇总了Python中wagtail.core.models.Page._slug_is_available方法的典型用法代码示例。如果您正苦于以下问题：Python Page._slug_is_available方法的具体用法？Python Page._slug_is_available怎么用？Python Page._slug_is_available使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类wagtail.core.models.Page的用法示例。
在下文中一共展示了Page._slug_is_available方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: clean
# 需要导入模块: from wagtail.core.models import Page [as 别名]
# 或者: from wagtail.core.models.Page import _slug_is_available [as 别名]
def clean(self):
cleaned_data = super().clean()
if 'slug' in self.cleaned_data:
if not Page._slug_is_available(
cleaned_data['slug'], self.parent_page, self.instance
):
self.add_error('slug', forms.ValidationError(_("This slug is already in use")))
# Check scheduled publishing fields
go_live_at = cleaned_data.get('go_live_at')
expire_at = cleaned_data.get('expire_at')
# Go live must be before expire
if go_live_at and expire_at:
if go_live_at > expire_at:
msg = _('Go live date/time must be before expiry date/time')
self.add_error('go_live_at', forms.ValidationError(msg))
self.add_error('expire_at', forms.ValidationError(msg))
# Expire at must be in the future
if expire_at and expire_at < timezone.now():
self.add_error('expire_at', forms.ValidationError(_('Expiry date/time must be in the future')))
# Don't allow an existing first_published_at to be unset by clearing the field
if 'first_published_at' in cleaned_data and not cleaned_data['first_published_at']:
del cleaned_data['first_published_at']
return cleaned_data示例2: move_confirm
# 需要导入模块: from wagtail.core.models import Page [as 别名]
# 或者: from wagtail.core.models.Page import _slug_is_available [as 别名]
def move_confirm(request, page_to_move_id, destination_id):
page_to_move = get_object_or_404(Page, id=page_to_move_id).specific
destination = get_object_or_404(Page, id=destination_id)
if not page_to_move.permissions_for_user(request.user).can_move_to(destination):
raise PermissionDenied
if not Page._slug_is_available(page_to_move.slug, destination, page=page_to_move):
messages.error(
request,
_("The slug '{0}' is already in use at the selected parent page. Make sure the slug is unique and try again".format(page_to_move.slug))
)
return redirect('wagtailadmin_pages:move_choose_destination', page_to_move.id, destination.id)
for fn in hooks.get_hooks('before_move_page'):
result = fn(request, page_to_move, destination)
if hasattr(result, 'status_code'):
return result
if request.method == 'POST':
# any invalid moves *should* be caught by the permission check above,
# so don't bother to catch InvalidMoveToDescendant
page_to_move.move(destination, pos='last-child')
messages.success(request, _("Page '{0}' moved.").format(page_to_move.get_admin_display_title()), buttons=[
messages.button(reverse('wagtailadmin_pages:edit', args=(page_to_move.id,)), _('Edit'))
])
for fn in hooks.get_hooks('after_move_page'):
result = fn(request, page_to_move)
if hasattr(result, 'status_code'):
return result
return redirect('wagtailadmin_explore', destination.id)
return render(request, 'wagtailadmin/pages/confirm_move.html', {
'page_to_move': page_to_move,
'destination': destination,
})