<meta property="og:url" content="{{ app.request.uri }}" />
{% if entry.previewPicture is not null %}
<meta property="og:image" content="{{ entry.previewPicture }}" />
+ {% else %}
+ <meta property="og:image" content="{{ app.request.schemeAndHttpHost }}{{ asset('bundles/wallabagcore/themes/_global/img/logo-other_themes.png') }}" />
{% endif %}
</head>
<body>