Using ValidateBindingBehaviour with custom validation strategy

[TimBailey-pnk]

Hi, I followed the instructions for overriding the default implementation of the validation strategy, but could not make it work. It seemed like the attached method was never called inside the ValidationBindingBehaviour class.

Also I have found a SO post about singleton behaviour inside a BindingBehaviour, so I've adjusted the code to not use the attached method and move the state to a object attached to the binding itself.

I can submit a PR for review.

[grofit]

Hello,

Currently there is a large re-write of the aurelia bindings which use the new shared view layer (treacherous-view) but this is currently not finished as there are some quirks with aurelia and attributes:

aurelia/templating-binding#106

The current library should be useable but it was a first pass approach at getting it working the newer version will make the approaches a bit more "streamlined" between different frameworks.

I know this doesn't solve your problem right now but almost all the code will be replaced with the new version.