__( '导航菜单', 'Bing' ),
'footer_menu' => __( '页脚菜单', 'Bing' )
) );
}
add_action( 'after_setup_theme', 'Bing_register_nav_menus', 6 );
/**
* 获取菜单名称
*
* @see get_registered_nav_menus()
* @see wp_get_nav_menu_object()
*/
function Bing_menu_name( $menu ){
$locations = get_registered_nav_menus();
$menu_locations = get_nav_menu_locations();
if( empty( $menu_locations[$menu] ) ) return $locations[$menu];
$menu_object = wp_get_nav_menu_object( $menu_locations[$menu] );
if( empty( $menu_object ) || is_wp_error( $menu_object ) ) return $locations[$menu];
return $menu_object->name;
}
/**
* 导航菜单未设置回调函数
*
* @see wp_nav_menu()
*/
function Bing_not_set_menu_fallback( $args ){
$menus = array(
array(
'url' => home_url(),
'name' => __( '首页', 'Bing' ),
'current' => is_home()
),
array(
'url' => admin_url( 'nav-menus.php?action=locations' ),
'name' => __( '⊕添加菜单', 'Bing' )
)
);
$code = '';
foreach ( $menus as $menu ) {
$current_clsss = isset( $menu['current'] ) && $menu['current'] ? 'current-menu-item"' : '';
$code .= sprintf( '- %s
', $current_clsss, esc_url( $menu['url'] ), $menu['name'] );
}
$code .= '
';
if ( !$args['echo'] )
return $code;
echo $code;
}
/**
* 调用菜单
*
* @see wp_nav_menu()
*/
function Bing_nav_menu( $theme_location, $args = array() ){
$defaults = array(
'theme_location' => $theme_location,
'container' => false,
'items_wrap' => '',
'fallback_cb' => 'Bing_not_set_menu_fallback'
);
$r = wp_parse_args( $args, $defaults );
$r['echo'] = false;
return wp_nav_menu( $r );
}
//End of page.