{% if app.user.id == comment.author.id %}
<a href="{{ path('cms_ajax_delete_comment', hash({'comment': comment.id})) }}" id ="cms-delete-comment-form-{{ comment.id }}" title="{% trans %}Delete{% endtrans %}" style="display:block">✖</a>
{% endif %}
<script>
    $('#cms-delete-comment-form-{{ comment.id }}').click(function(e) {
        e.preventDefault();
        _href = $(this).attr('href');
        $.ajax({type: 'GET', url: _href, dataType: 'json',
            success: function(data) {
                if (data.success == true) {
                    $('#comment-{{ comment.id }}').hide();
                } else if (data.values.error == 'authentication') {
                    alert("{% trans %}Authentication required.{% endtrans %}");
                } else if (data.values.error == 'authentication') {
                    alert("{% trans %}Post not available.{% endtrans %}");
                }
            }, error: function(data, textStatus, jqXHR) {
                alert("{% trans %}An error has occured.{% endtrans %}");
            }
        });
    });
</script>