GET /layertemplates: All items in the collection.

def index(self, format='html'):
        """GET /layertemplates: All items in the collection."""
        # url('layertemplates')
        lts = meta.Session.query(LayerTemplate)
        # use following query for getting layertemplates owned by current user
        #lts = self._get_lts_from_user(c.user)
        serialized_lts = []
        for lt in lts:
            serialized_lts.append({
                'id': lt.id,
                'name': lt.name,
                'comment': lt.comment,
                "href": h.url_for(controller="layertemplates", action="show", id=lt.id)
                })
        # prevent JSON Array Cross-site Exploits (XSRF/CSRF)
        return {'layertemplates': serialized_lts}