{if $provider_meta_data.facebook}
    <meta property="og:title" content="{$provider_meta_data.facebook.title}" />
    <meta property="og:type" content="{$provider_meta_data.facebook.type}" />
    <meta property="og:url" content="{$provider_meta_data.facebook.url}" />
    <meta property="og:image" content="{$provider_meta_data.facebook.image}" />
    <meta property="og:site_name" content="{$provider_meta_data.facebook.site_name}" />
{/if}
