+ $container.closest('.dropdown-menu').dropdown('toggle');
+
+ var href = $container.data('href'),
+ method = $container.data('method') || 'GET',
+ paramName = $container.data('selection-param-name'),
+ csrfToken = $('meta[name=csrf-token]').attr('content'),
+ csrfParam = $('meta[name=csrf-param]').attr('content'),
+ form = $('<form method="post" action="' + href + '"></form>'),
+ metadataInput = ('<input name="_method" value="' + method +
+ '" type="hidden" />');
+
+ if (csrfParam !== undefined && csrfToken !== undefined) {
+ metadataInput += ('<input type="hidden" name="' + csrfParam +
+ '" value="' + csrfToken + '" />');
+ }
+ $container.