wp_nav_menu change sub-menu class name?

wp_nav_menu change sub-menu class name?

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1	from <ul class="sub-menu"> to <ul class="dropdown-menu">

You can use WordPress preg_replace filter (in your theme functions.php file) example:

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function new_submenu_class($menu) {        $menu = preg_replace('/ class="sub-menu"/',' class="dropdown-menu" ',$menu);            return $menu;      } add_filter('wp_nav_menu','new_submenu_class');