web2py：单选按钮未在 SQLFORM 错误上呈现

发布于 2024-11-09 19:15:23 字数 1305 浏览 2 评论 0原文

我正在使用带有 SQLFORM 的自定义单选按钮，如下所示：

def radioboxes(field,value):
    items=[DIV(name,INPUT(_type='radio',_value=key,_name=field.name,value=value), _class='radio')
       for key,name in field.requires.options() if key]
    return items

db.define_table('table1',
    Field('name', 'string', length=16, required=True, unique=True, ),
    Field('shape', 'string', length=12, default='star', widget=radioboxes, requires=IS_IN_SET(shapes)))

我用它来编辑表

record = db.table1(session.table1_id)
form = SQLFORM(db.table1, record, fields=['name', 'shape'], showid=False, deletable=True, delete_label='Delete', col3=col3)     # edit/delete

这工作得很好，除非表单中存在错误 - 如果我对名称字段使用非唯一值，我会得到预期的结果错误消息，但单选按钮不再正确呈现 - 它们显示为：

[<gluon.html.DIV object at 0x08C9F850>, <gluon.html.DIV object at 0x08C9F130>, <gluon.html.DIV object at 0x08C9FFD0>, <gluon.html.DIV object at 0x08C9F070>, <gluon.html.DIV object at 0x08C9FD10>, <gluon.html.DIV object at 0x08C9F8F0>, <gluon.html.DIV object at 0x08C9FE10>, <gluon.html.DIV object at 0x08C9FF90>, <gluon.html.DIV object at 0x08C9FE90>, <gluon.html.DIV object at 0x08C9F6B0>, <gluon.html.DIV object at 0x08C9F610>]

我该如何解决这个问题？

原文

I'm using custom radiobuttons with a SQLFORM as shown below:

def radioboxes(field,value):
    items=[DIV(name,INPUT(_type='radio',_value=key,_name=field.name,value=value), _class='radio')
       for key,name in field.requires.options() if key]
    return items

db.define_table('table1',
    Field('name', 'string', length=16, required=True, unique=True, ),
    Field('shape', 'string', length=12, default='star', widget=radioboxes, requires=IS_IN_SET(shapes)))

I use this to edit the table

record = db.table1(session.table1_id)
form = SQLFORM(db.table1, record, fields=['name', 'shape'], showid=False, deletable=True, delete_label='Delete', col3=col3)     # edit/delete

This works perfectly, except when there's an error in the form - if I use a non-unique value for the name field, I get the expected error message, but the radio-buttons are not rendered correctly anymore - they show up as:

[<gluon.html.DIV object at 0x08C9F850>, <gluon.html.DIV object at 0x08C9F130>, <gluon.html.DIV object at 0x08C9FFD0>, <gluon.html.DIV object at 0x08C9F070>, <gluon.html.DIV object at 0x08C9FD10>, <gluon.html.DIV object at 0x08C9F8F0>, <gluon.html.DIV object at 0x08C9FE10>, <gluon.html.DIV object at 0x08C9FF90>, <gluon.html.DIV object at 0x08C9FE90>, <gluon.html.DIV object at 0x08C9F6B0>, <gluon.html.DIV object at 0x08C9F610>]

How can I fix this?

分享到QQ

分享到微博

如果你对这篇内容有疑问，欢迎到本站社区发帖提问参与讨论，获取更多帮助，或者扫码二维码加入 Web 技术交流群。

发布评论

需要登录才能够评论，你可以免费注册一个本站的账号。

婴鹅 2024-11-16 19:15:23

我通过将生成的单选按钮包含在它们自己的 div 中来修复它：（

def radioboxes(field,value):
items=[DIV(name,INPUT(_type='radio',_value=key,_name=field.name,value=value), _class='radio')
       for key,name in field.requires.options() if key]
return DIV(*items)

在返回中添加了 DIV）

I fixed it by enclosing the generated radio buttons in their own div:

def radioboxes(field,value):
items=[DIV(name,INPUT(_type='radio',_value=key,_name=field.name,value=value), _class='radio')
       for key,name in field.requires.options() if key]
return DIV(*items)

(added the DIV in the return)

回复收藏 0 原文

~没有更多了~