Publish View from PointsFB

publish.html.twig

{% extends '::base.html.twig' %}

{% block content_back %}
  {{' participated'}}
{% endblock content_back %}

{% block content %}

    {% for key, flash in app.session.getFlashes() %}
        <div class="center red {{ key }}"><p>{{ flash }}</p></div>
    {% endfor %}

	<a href="#" class="btn publish" onclick="postToFeed(); return false;">Doublez vos chances en publiant sur votre mur !</a>
	<a href="{{ path('contest_homepage') }}" class="passlink blue">Retour à l'accueil ></a>

	{% if entity.imagefilename is not null %}
		{% set picture = 'http://' ~ urlinterne ~ '/upload/q/' ~ entity.imagefilename %}
	{% else %}
		{% set picture = app.request.uriForPath('/bundles/novawayconcours/images/default-question-img.jpg') %}
	{% endif %}
    <script>
		function postToFeed() {

			var obj = {
				method: 'feed',
				link: '{{ app_url }}',
				picture: '{{ picture }}',
				name: '{{ entity.title_share | humanize }}',
				caption: '{{ contest.title | humanize }}',
				description: '{{ contest.description | humanize }}'
			};

			function callback(response) {
				document.location.href = '{{ url('contest_published') }}';
			}

			FB.ui(obj, callback);
		}
    </script>

{% endblock content %}