{#if facebook}
  <!-- SEO FACEBOOK -->
  {#if facebook.admins}
    <meta property="fb:admins" content="{facebook.admins}" />
  {/if}

  {#if facebook.publisher}
    <meta property="article:publisher" content="{facebook.publisher}" />
  {/if}

  {#if facebook.app_id}
    <meta property="fb:app_id" content="{facebook.app_id}" />
  {/if}
{/if}