I have a model Answer. I'd like to use card to show reference answer to
users who are allowed to view it, but hide it from others so I wrote
<card:question.reference_answer>
<header:>
<h5>Reference answer:</h5>
</header:>
<body:>
<view:content/>
</body:>
</card>
but it breaks because of view on unviewable field content. if I add if
it works
<with with="&this.question.reference_answer">
<card if="&this.try.viewable_by? current_user">
<header:>
<h5>Reference answer:</h5>
</header:>
<body:>
<view:content/>
</body:>
</card>
</with>
Also if I use plain
<card:question.reference_answer>
it shows only to those, who can view the reference answer. Is this
correct behavior?
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