テンプレート
<nav class="navbar navbar-default navbar-fixed-top"> <div class="container-fluid"> <!-- Brand and toggle get grouped for better mobile display --> <div class="navbar-header"> <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#topFixedNavbar1" aria-expanded="false"><span class="sr-only">Toggle navigation</span><span class="icon-bar"></span><span class="icon-bar"></span><span class="icon-bar"></span></button> <a class="navbar-brand" href="#">Brand</a></div> <!-- Collect the nav links, forms, and other content for toggling --> <div class="collapse navbar-collapse" id="topFixedNavbar1"> <?php wp_nav_menu(array( 'theme_location' => 'navigation', 'container' => '', 'menu_class' => 'nav navbar-nav', 'items_wrap' => '<ul class="nav navbar-nav">%3$s</ul>', 'walker'=> new bootstrap_walker_nav_menu(), ) ); ?> </div> <!-- /.navbar-collapse --> </div> <!-- /.container-fluid --> </nav>
functions.php
<?php // ウィジェット register_sidebar(); // カスタムメニュー register_nav_menu('navigation','ナビゲーション'); class bootstrap_walker_nav_menu extends Walker_Nav_Menu { function start_lvl( &$output, $depth ) { // depth dependent classes $indent = ( $depth > 0 ? str_repeat( "\t", $depth ) : '' ); // code indent // build html $output .= "\n" . $indent . '<ul class="dropdown-menu">' . "\n"; } function start_el( &$output, $item, $depth, $args ) { global $wp_query; $indent = ( $depth > 0 ? str_repeat( "\t", $depth ) : '' ); // code indent $cl = ($item->url == '#') ? ' class="dropdown"':''; // build html $output .= $indent . '<li'.$cl.'>'; // link attributes $attributes = ! empty( $item->attr_title ) ? ' title="' . esc_attr( $item->attr_title ) .'"' : ''; $attributes .= ! empty( $item->target ) ? ' target="' . esc_attr( $item->target ) .'"' : ''; $attributes .= ! empty( $item->xfn ) ? ' rel="' . esc_attr( $item->xfn ) .'"' : ''; $attributes .= ! empty( $item->url ) ? ' href="' . esc_attr( $item->url ) .'"' : ''; if($item->url == '#') { $attributes .=' class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false"'; }; // $attributes .= ' class="menu-link ' . ( $depth > 0 ? 'sub-menu-link' : 'main-menu-link' ) . '"'; $item_output = sprintf( '%1$s<a%2$s>%3$s%4$s%5$s</a>%6$s', $args->before, $attributes, $args->link_before, apply_filters( 'the_title', $item->title, $item->ID ), ($args->link_after).($item->url=='#')?'<span class="caret"></span>':'', $args->after ); // build html $output .= apply_filters( 'walker_nav_menu_start_el', $item_output, $item, $depth, $args ); } }