"Discuss" button should be hidden on the post_item.html

[PvUtrix-zz]

What's the best way to hide the button when viewing the post details/comments page?
I've solved this the following way

{{#if showDiscussion}}
            <a href="{{pathFor 'issuePage'}}">{{pluralize commentsCount "comment"}}</a>
        {{else}}
            {{pluralize commentsCount "comment"}}
        {{/if}}        

        {{#if ownIssue}}<a href="{{pathFor 'issueEdit'}}">Edit</a>{{/if}}
      </p>
    </div>
    {{#if showDiscussion}}
    <a href="{{pathFor 'issuePage'}}" class="discuss btn btn-default">Discuss</a>
    {{/if}}
</template>

And I have the following helper checking the session variable

showDiscussion:function(){
        if(Session.get('showDiscussion'))
            return true
        else
            return false
    }

Is there a better way?

[stevenjmarsh]

Cool, I spotted the same issue. I'm not all the way through the book yet, so as of chapter 10, this code worked for me... I based the conditional on what the current page was. (show the discuss button only on the posts list page, else do not show it)

helper code...

showDiscussButton: function () {
    return Router.current().route.getName() === 'postsList';
} 

template code...

{{#if showDiscussButton}}
    <a href="{{pathFor 'postPage'}}" class="discuss btn btn-default">Discuss</a>
{{/if}}