ember.js - Ember - Issue with class binding within helper -


we upgraded ember 1.11.1 , ember-validations 2.0.0-alpha.3.

controller

export default ember.controller.extend(embervalidations.mixin, {    canvalidate: true,   validationmodel: ember.computed.alias("model"),   validations: {    'validationmodel.name': {       presence: { 'if': 'canvalidate', message: 'please enter name'},    },   }, }

template

{{log "error value" errors.validationmodel.name}} {{input classbinding="errors.validationmodel.name:app_input_box_error:app_input_box" placeholder="document name" value=model.name}}

with above template code in place, validations works expected , input's class swopped out depending on whether there validation error or not. however, when {{log}} line removed, class binding seems lost , input class no longer appropriately updated. advice on cause/fix please?

note class bindings outside helpers e.g. in standard div continues work properly

maybe try this:

{{input classbinding="errors.validationmodel.name:app_input_box_error:app_input_box" placeholder="document name" value=validationmodel.name}}

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