An indeterminate checkbox will be a null value

[rhubarbselleven]

This is #76 with tests.

It provides the checkbox indeterminate attribute as a null when serializing and deserializing.

[rhubarbselleven]

When a form is submitted, an indeterminate checkbox value is submitted also. Syphon should follow this behavior.

If you're looking to use checkbox indeterminate, create your own InputReader. See https://github.com/marionettejs/backbone.syphon/pull/95/files#diff-d762c10e9f5f64e96a72e53782bd6a6dR20

Note http://jsfiddle.net/x42y4agj/ for the proof

[happylinks]

Mm ok, so if I understand correctly. A indeterminate checkbox is always submitted as true?
Strange behaviour, but sure, I'll implement it myself using an InputReader.
Thanks for the help.

[rhubarbselleven]

Ah wait... derp

When a form is submitted the with an indeterminate, the indeterminate's value is submitted also.

However; Syphon disregards a checkboxes value and is only interested in the checked state to derive a boolean value.

We're back in 💥 💃

[rhubarbselleven]

ping @samccone

[rhubarbselleven]

💥 into the next release

[happylinks]

Yeahh nice!