我有<代码>Permission model and permissions
table with an email
field。 现有的用户(User
model)可增加其希望邀请查看其信息的人的电子邮件地址。 这些电子邮件地址储存在数据库<代码>permissions.email现场。
我如何修改发展登记程序,以便它只允许在<代码>permissions表格中填写电子邮件地址的人创建账户?
我有<代码>Permission model and permissions
table with an email
field。 现有的用户(User
model)可增加其希望邀请查看其信息的人的电子邮件地址。 这些电子邮件地址储存在数据库<代码>permissions.email现场。
我如何修改发展登记程序,以便它只允许在<代码>permissions表格中填写电子邮件地址的人创建账户?
此前曾与用户模型的验证人进行过协商。
validates :email, :my_access_control => true
从而产生类似情况
class MyAccessControlValidator < ActiveModel::EachValidator
def validate_each(object, attribute, value)
if ... not in permissions table..
... add to objects error collection why they cannot register
end
end
end
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