code: function() {
            module.debug('Playing video');
            var
              source = $module.data(metadata.source) || false,
              url    = $module.data(metadata.url)    || false,
              id     = $module.data(metadata.id)     || false
            ;
            $embed
              .html( module.generate.html(source, id, url) )
            ;
            $module
              .addClass(className.active)
            ;
            settings.onPlay();
          }
docs: plays current video