Handling JSON arrays about binding HOT 4 CLOSED

You can either implement FieldMapper and define your own Binder func, or you can implement the Binder interface directly (as long as you defined the type in the same package):

func (t *MyTypes) Bind(fieldName string, strVals []string, errs binding.Errors) binding.Errors {
    for _, v := range strVals {
        *t = append(t, v)
    }
    return errs
}

Or something like that. Since you're deserializing into a slice of structs, you would probably initialize a struct for each iteration of the for loop. Is that what you're asking for?

from binding.

(Strange - why does GitHub say I both added and removed the 'question' label? It still shows up for me...)

Not directly, but you can type alias the array/slice like:

type MyTypes []MyType

Where MyTypes implements FieldMapper.

By the way, if you have thoughts about improving this package (related to this question or other things), feel free to comment here or in #28.

from binding.

But doesn't FieldMap only allow you to define logic for deserializing an object? What would the FieldMapper definition look like for an array?

from binding.

Yep. Thanks @mholt!

from binding.