尝试为变形 2、滤锅 1.0 制作一个带有两个选项卡(命令式)的表单。表单的想法是在手动添加网页及其标题之间进行选择,或者选择一个提要 URL:
@property
def webpage_form(self):
schema = colander.SchemaNode(colander.Mapping(unknown='preserve'),
name="webpage_schema")
schema_page = colander.SchemaNode(colander.Mapping(unknown='preserve'),
title=u"Webpage", missing={})
webpage_name = colander.SchemaNode(
colander.String(),
name='webpage_name',
default=u'Webpage',
missing=u'',
)
webpage_url = colander.SchemaNode(
colander.String(),
name='url',
default=u'-',
missing=u'',
)
schema_page.add(webpage_name)
schema_page.add(webpage_url)
schema_feed = colander.SchemaNode(colander.Mapping(unknown='preserve'),
title=u"Feed", missing={})
feed = colander.SchemaNode(
colander.String(),
name='feed_url',
default=u'-',
missing=u'',
)
schema_feed.add(feed)
schema.add(schema_page)
schema.add(schema_feed)
return deform.Form(schema, buttons=('submit',))
在表单控制器(金字塔)中:
controls = request.POST.items()
...
appstruct = self.webpage_form.validate(controls)
虽然控件似乎有数据:
[('_charset_', u'UTF-8'),
('__formid__', u'deform'),
('__start__', u':mapping'),
('webpage_name', u'Webpage'),
('url', u'http://slashdot.org'),
('__end__', u':mapping'),
('__start__', u':mapping'),
('feed_url', u'-'),
('__end__', u':mapping'),
('submit', u'submit')]
appstruct 为空:
{'': {}}
尝试了标题,缺失,默认,未知参数,没有结果。表格有什么问题?
此外,不是两个选项卡,而是两个后续字段集,但这可能是另一回事。