error! method with Grape Entity and Multiple errors

[pragmaticivan]

On the current implementation we're using with: inside the Hash. By the way, on the documentation the current Grape Entity for API::Error needs a code: to work.

error!({ message: 'Unauthorized', with: API::Error }, 408)

So, what about create a third optional param? something like that:

error!({ message: 'Unauthorized', code: 408 }, 408, with: API::Error)

By the way, how we can create multiple errors and group all?
ex:

{
    "errors": [
        {
            "message": "Sorry, that page does not exist",
            "code": 34
        },
        {
            "message": "Sorry, that page does not exist 2",
            "code": 25
        }
    ]
}

[dblock]

I am not clear of what the third optional parameter would accomplish.

Can you please make a PR for the documentation mistake?

It doesn't look like we support presenting multiple errors, but you can definitely write a handler (via rescue_from) that transforms any of the input (the first parameter) into anything you want (an array of errors).