🚀[FEATURE]: Allow null for ngxsForm directive to disable the form binding programatically

[theideasaler]

Relevant Package

This feature request is for @ngxs/form-plugin

Description

Is it possible to allow null value for [ngxsForm] which tells the plugin to not bind the form updates with the store value?

Describe the problem you are trying to solve

I have a form component, and this component could be either used to directly bind to the store with ngxsForm diretive , or used in a pop up and will only update the value when action button is clicked (e.g. save button). So I want to programatically pass a value to ngxsForm, it could be null or a real path xxx.form.

When the [ngxsForm]="null" , stop dispatching UpdateFormValue action

Describe the solution you'd like

make the value nullable for ngxsForm, and disable form binding when [ngxsForm]="null"

[markwhitfeld]

This could be an aspect of discussion #1904. What do you think?

[theideasaler]

agreed, thanks.