XF 1.1 Exclude button access to specific group

[kankan]

Hello,

In a DIV block, i would like to make this button appears to all group except visitors :

<a class="button primary MenuCloser" href="http://www.forum-des-portables-asus.fr/www/quotes/create-quote"> Ajouter une citation </a></center>
    </div>

I have modified in this way :

<xen:if is="!{xen:helper ismemberof, $visitor, 1}"><a class="button primary MenuCloser" href="http://www.forum-des-portables-asus.fr/www/quotes/create-quote"> Ajouter une citation </a></center>
  </xen:if>

But when reloading page i have this error :

Template Errors: xenquote_sidebar_random_quote

1. Argument 1 passed to XenForo_Template_Helper_Core::helperIsMemberOf() must be an array, null given in /home/e-smith/files/ibays/forumasus/html/www/library/XenForo/Template/Helper/Core.php, line 1153
2. Argument 1 passed to XenForo_Model_User::isMemberOfUserGroup() must be an array, null given, called in /home/e-smith/files/ibays/forumasus/html/www/library/XenForo/Template/Helper/Core.php on line 1161 and defined in /home/e-smith/files/ibays/forumasus/html/www/library/XenForo/Model/User.php, line 1384

All code is the following :

<xen:require css="xenquote_sidebar_random_quote.css" />

<xen:if is="{$quote}">
    <div class="randomQuotation">
        <span class="quotation">
            {xen:raw $quote.renderedQuotation}
        </span><br>
        <!--<div class="attribution"><br>
            {xen:raw $quote.renderedAttribution} <span class="muted">(<a href="{xen:link 'canonical:quotes/', $quote}" rel="canonical" class="dimmed">#{$quote.quote_id}</a>)</span>
        </div>--><br>
        <div class="footnote">
            {xen:phrase xenquote_added_this_quotation} <xen:username user="$quote.author" />  <xen:if is="{$quote.quote_date} > 0"><xen:datetime time="$quote.quote_date" /><br><a href="http://www.forum-des-portables-asus.fr/www/quotes/">Afficher toutes les citations</a></xen:if>
        </div><center><br>
<xen:if is="!{xen:helper ismemberof, $visitor, 1}"><a class="button primary MenuCloser" href="http://www.forum-des-portables-asus.fr/www/quotes/create-quote"> Ajouter une citation </a></center>
    </xen:if></div>
<xen:else />
    {xen:phrase xenquote_there_are_no_quotations_to_display}
</xen:if>

Thank you

 

[Paul B]

Just use this to block it from those who aren't logged in:

<xen:if is="{$visitor.user_id}">
This content will show to logged in members
</xen:if>

 

[kankan]

Thank you