anchor.diff:  - function te (str) { return t(str) !== str }
   
   #topic-wrapper(class=forum.visibility === 'collaborative' && !forum.privileges.canChangeTopics ? 'collaborative' : '')
  +  - var pollOpen = !!(topic.action && topic.action.count > 0)
  +  - if (pollOpen)
  +    div.overlay
  +      p.alert.alert-warning
  +        = t('admin-topics-form.message.cant-edit-action')
     - if (tags.length === 0)
       if (user.staff)
         p.alert.alert-danger.text-center
  
positive.code:               option(value='cause')= t('admin-topics-form.action.cause')
                option(value='slider')= t('admin-topics-form.action.slider')
          .form-group.poll-options.hide
            - var pollOpen = !!(topic.action && topic.action.count > 0)
            - var pollOptions = topic.action && topic.action.results && topic.action.results.map(function(o){ return o.value })
            label= t('admin-topics-form.label.poll-options')
            - if (te('admin-topics-form.description.poll-options'))
              span.help-text= t('admin-topics-form.description.poll-options')
            - if (pollOpen)
              p.alert.alert-warning
                = t('admin-topics-form.message.cant-edit-action.options')
              input.form-control(type='text', value=pollOptions.join(', '), disabled)
            - if (!pollOpen)
              input.form-control(type='tags', name='action.options', value=pollOptions)
  
          .form-group
  
negative.code:             span.help-text= t('admin-topics-form.description.authorUrl')
            input.form-control(type='text', maxlength='254', id='authorUrl', name='authorUrl', placeholder=t('admin-topics-form.placeholder.authorUrl'), value=topic.authorUrl, validate='url')
          .form-group
            label= t('admin-topics-form.label.action')
            - if (te('admin-topics-form.description.action'))
              span.help-text= t('admin-topics-form.description.action')
              select.form-control.method-input(name='action.method', value=topic.action ? topic.action.method : '')
                option(value='')= t('admin-topics-form.action.none')
                option(value='vote')= t('admin-topics-form.action.vote')
  