Rails 4：从Model类中获取Controller类

Question

有没有简单的方法从Model类中获取Controller类名？ 例如：

Invoice => InvoicesController

尝试tabalize，但它会返回＆＃34;发票＆＃34;

Invoice.to_s.tabalize => "invoices"

Answer 1

s = Invoice
s.name.pluralize + 'Controller'
=> "InvoicesController"

获取控制器类本身......

"InvoicesController".constantize
=> InvoicesController