dropdown menu, with walker
You have to tell the browser to change the address in some way. A simple javascript solution is to put the item URL into the value attribute, and trigger the address change when the option is selected. Replace: $output = str_replace(‘<li’, ‘<option’, $output); With: $output = str_replace( ‘<li’, ‘<option value=”‘.$item->url.'” onchange=”window.location.href=this.value”‘, $output);