[英]Ruby CanCan ability with multiple subjects (classes)?
How to have multiple subjects to Cancan ability ? 如何拥有多门康康能力?
I'd like to define ability as: 我想将能力定义为:
can :change_role, Project, Document do |prj, doc|
# my logic here
..
end
So i check it like this: 所以我这样检查:
prj1 = Project.find(10)
doc1 = Document.find(...)
user.can? :change_role, prj1, doc1
And it doesn't work. 而且它不起作用。
But Cancan allows only this: 但是康康只允许这样做:
can :read, Project do |prj|
..
end
user.can? :read, prj1
Should I create my proxy class to store two subjects and pass it to ability ? 我是否应该创建代理类来存储两个主题并将其传递给能力?
How to add abilities with multiple classes/subjects ? 如何添加具有多个类别/主题的能力?
do this: 做这个:
user.can? :change_role, [prj1, doc1]
define Ability: 定义能力:
can :change_role, Array do |p|
prj = p[0]
doc = p[1]
...
end
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