Custom Menus on Different Pages

First make sure you have registered your menus in functions.php:

//register the custom menus
function register_my_menus() {
register_nav_menus(
array(
'profile-menu' => __( 'Profile Menu' )
'services-menu' => __( 'Services Menu' )
)
);
}
add_action( 'init', 'register_my_menus' );

Customise each menu in the wordpress backend.
Then call the relevant menu using an if statement in the sidebar (or wherever you want the menus to appear).

<?php
if (is_page('profile')){
wp_nav_menu(array('menu'=>'profile-menu' ));
} elseif (is_page('services')) {
wp_nav_menu(array('menu'=>'services-menu' ));
}
?>

ensure the string in the is_page() function matches the slug (or id) of the page you want to check.

I’ve been needing the same thing, a different menu for particular pages. I wanted to avoid having to have named pages in conditional statements though so have gone for something different, that means I don’t have to change the theme to add a new page/menu pair.

In the theme I have:

<?php wp_nav_menu( array( ‘container’ => ‘none’, ‘container_class’ => ‘menu-header’, ‘theme_location’ => ‘primary’, ‘menu’ => get_post_meta( $post->ID, ‘MenuName’, true) ) ); ?>

Then in the page I simply have a custom field called “MenuName”, which is set to match the name of the wordpress nav_menu I want used on that page.

If a custom MenuName is not defined then it will fall back to the nav_menu assigned to that theme_location.

ok, just tested it and you don’t need to add the names into functions.php, so it’s a good solution. Thanks!

One question – if i don’t define a custom MenuName in a page or post then I don’t want it to show any menu. Can you tell me how to do this?

teknohippy – you’re right that if you don’t add a custom field for a menu then it defaults back to the one assigned to that location in the Appearance -> Menus. But this is what i *don’t* want to happen. I want it to default to no menu at all, including no html code.

I found the answer, in case anyone else want sto know… just use the fallback_cb code but with no value:

'fallback_cb' => ''

So my sidebar.php file looks like this now:

<!-- custom fields need to be inside the loop -->
<?php if ( have_posts() ) while ( have_posts() ) : the_post(); ?>
<?php wp_nav_menu( array( 'fallback_cb' => '', 'theme_location' => 'sub-navigation', 'menu' => get_post_meta( $post->ID, 'MenuName', true) ) ); ?>

content here as well
<?php endwhile; ?>

Hmmm…
What does “In the theme I have:” mean? What file does this line of code go into? I’ve tracked down the primary menu code in the header.php, but not the secondary menu code that teknohippy refers too. Using twenty eleven. Maybe that’s the issue?

Thanks teknohipppy. I see now that this topic concerned the primary menu while I thought it was about the secondary menu in the sidebar. I think I found a plugin “Custom sidebars” to take care of my issue.

teknohippy, your solution indeed looks like poetry! As one who is at the beginning here, I need a couple more pieces:

> …Then in the page I simply have a custom field called “MenuName”, which is set to match the name of the wordpress nav_menu I want used on that page.

IF I created a MenuName: “123”, what is the code / syntax for creating a custom field for “MenuName” and setting MenuName to (“123”)?

Thank you, Teknohippy! I appreciate the detail for the custom fields.

RE: This code is in the header file:
—————–
<?php wp_nav_menu( array( ‘container’ => ‘none’, ‘container_class’ => ‘menu-header’, ‘theme_location’ => ‘primary’, ‘menu’ => get_post_meta( $post->ID, ‘MenuName’, true) ) ); ?>
—————–
WHERE???

I tried placing this code in ‘header.php’ and ‘functions.php’ in the Twenty Ten theme. Both locations crashed the site (but I did hear a deafening round of applause for having backed up the entire site and restoring the incorrectly edited files).

Where should it be placed? And, does any of this code contain an example name, which needs to be edited for a particular site?