这就是我尝试过的。它可以工作,但额外的字段 text1 被渲染为一个普通的输入字段,没有标签,也没有很酷的 wagtail 渲染。我如何向表单添加额外的字段并获得很酷的 wagtail 渲染?
以下是WagtailAdminPageForm 文档的链接:
class Review(models.Model):
page = models.OneToOneField(
'wagtailcore.Page',
verbose_name=('page'),
related_name='review',
on_delete=models.CASCADE)
text1 = models.CharField(null=True, blank=True, max_length=50)
class RandomPageForm(WagtailAdminPageForm):
""" Custom form for RandomPage """
text1 = forms.CharField() # <-- extra field here!
def __init__(self, data=None, files=None, parent_page=None, *args, **kwargs):
super(RandomPageForm, self).__init__(data, files, *args, **kwargs)
if self.instance.id:
review, created = Review.objects.get_or_create(page_id=self.instance.id)
print "set form.text1 to model.text1"
self.fields['text1'].initial = review.text1
# !!! Below has no effect
self.instance.content_panels = Page.content_panels + [
FieldPanel('body'),
FieldPanel('text1'),
] …Run Code Online (Sandbox Code Playgroud)