站趣

<?php wp_page_menu('exclude=1,2,3&menu_class=menu menu-primary'); ?>
<?php wp_page_menu('include=1,2,3&menu_class=menu menu-secondary'); ?>

// Adds descriptive text to link titles
// With help from http://blog.clearskys.net/2008/12/17/how-to-adding-menu-sub-titles-to-a-theme/
function sub_page_list() {
	global $wpdb;
	$sql = "SELECT p.ID, p.post_title, p.guid, pm.meta_value FROM " . $wpdb->posts . " AS p LEFT JOIN ";
	$sql .= "(SELECT post_id, meta_value FROM " . $wpdb->postmeta . " AS ipm WHERE meta_key = 'subtitle') ";
	$sql .= "AS pm ON p.ID = pm.post_id ";
	$sql .= "WHERE p.post_type = 'page' AND p.post_parent = 0 AND p.post_status = 'publish' ";
	$sql .= "ORDER BY p.menu_order ASC ";
	$sql .= "LIMIT 0, 10";
	$rows = $wpdb->get_results($sql,OBJECT);
	if($rows) {
		foreach($rows as $row) {
			echo "<li>";
			$link_url = get_permalink($row->ID);
			echo "<a href=\"$link_url\"" . "\">$row->post_title</a>";
			echo "<span style=\"display:block;\">$row->meta_value</span>";
			echo "</li>";
		}
	}
}
 
// Filter the menu to add the list
function childtheme_page_menu() { ?>
    <div class="menu">
        <ul>
            <?php if (is_front_page()) { ?>
            <li><a href="<?php bloginfo('home') ?>/" title="<?php echo wp_specialchars( get_bloginfo('name'), 1 ) ?>" rel="home">
                Home <span style="display:block;">This is the home page</span>
            </a></li>                      
            <?php } else { ?>
            <li><a href="<?php bloginfo('home') ?>/" title="<?php echo wp_specialchars( get_bloginfo('name'), 1 ) ?>" rel="home">
                Home <span style="display:block;">Return to the home page</span>
            </a></li>                                 
            <?php } ?>
 
            <?php sub_page_list(); ?>
 
        </ul>
    </div>    
<?php }
add_filter('wp_page_menu','childtheme_page_menu');

// Add ID and CLASS attributes to the first <ul> occurence in wp_page_menu
function add_menuclass($ulclass) {
return preg_replace('/<ul>/', '<ul id="nav" class="something-classy">', $ulclass, 1);
}
add_filter('wp_page_menu','add_menuclass');

function my_wp_menu() { ?>
<div id="menu">
<ul>
	<li class="<?php if ( is_page('about') ) { ?>current_page_item<?php } else { ?>page_item<?php } ?>"><a href="<?php echo get_option('home') ?>/about/" title="About This Blog">About</a></li>
	<li class="<?php if ( is_page('advertising') ) { ?>current_page_item<?php } else { ?>page_item<?php } ?>"><a href="<?php echo get_option('home') ?>/advertising/" title="Advertise on My Blog">Advertise</a></li>
	<li class="<?php if ( is_page('contact') ) { ?>current_page_item<?php } else { ?>page_item<?php } ?>"><a href="<?php echo get_option('home') ?>/contact/" title="Contact Me">Contact</a></li>
</ul>
</div>
 
<?php }
 
add_filter( 'wp_page_menu', 'my_wp_menu' );