addon/templates/components/em-form-group.hbs
{{#if wrapperClass}}
<div class={{wrapperClass}}>
{{#form-group
yieldInLabel=yieldInLabel
labelInControl=labelInControl
formComponent=this
form=form
}}
{{yield this}}
{{/form-group}}
</div>
{{else}}
{{#form-group
yieldInLabel=yieldInLabel
labelInControl=labelInControl
formComponent=this
form=form
}}
{{yield this}}
{{/form-group}}
{{/if}}