3

I tried few tutorials. All i think is i should use register_nav_menus() and then add the menu in header.php

Here is the code i tried in functions.php from this help site itself

function my_cool_menu_function(){
  register_nav_menus( array(
    'primary' => 'Primary Navigation'
  ));
}

add_action( 'after_setup_theme', 'my_cool_menu_function' );

In header.php

<?php wp_nav_menu( array( 'theme_location' => 'primary' ) ); ?>

When i tried to check whether any menu is registered with this function $locations = get_nav_menu_locations();var_dump($locations);

I got array of size zero. i,e no menu registered.

Am i missing something?

I can able to see few links in frontend which are pages i guess.

I see that Your theme does not natively support menus, but you can use them in sidebars by adding a “Custom Menu” widget on the Widgets screen.

So i think above menu is not registered.

What wrong am doing here?

I have added add_theme_support('nav-menus'); too in functions.php

Updates

I tried the same above code through plugin then i can able to see the menu. Which mean it is not working with the theme functions.php file. Am not sure why this happens.

Do anyone know this?

2
  • 1
    What happens if you use a different hook like init? You also haven't added a container class to the code. Feb 23 '14 at 10:44
  • I second what Brad is saying, change add_action( 'after_setup_theme', 'my_cool_menu_function' ); to add_action( 'init', 'my_cool_menu_function' );
    – ssergei
    Nov 12 '14 at 1:39
3

Put this pretty much anywhere (ie. functions.php)

add_theme_support( 'menus' );
2
  • 1
    In WordPress 5.3 menus is not a feature listed in add_theme_support() so this code wouldn't have any effect. Mar 15 '20 at 18:47
  • In 5.3.2 its showing up for me when I do this. I noticed it stopped showing a while ago on newer WP versions, maybe they reverted it.
    – Joel M
    Mar 16 '20 at 0:48
0

The default fallback for wp_nav_menu() is wp_page_menu(). So if you have not set a menu for a specific location and since you aren't changing the fallback_cb parameter in your header.php code, then you will see a list of pages. Additionally your var_dump will return an empty array. You need to go to Appearance>Menus and create a menu. Then assign it to the primary location.

enter image description here

5
  • Thanks for the answer +1. But that is not the issue now i think the menu itself not supported in theme. Your theme does not natively support menus, but you can use them in sidebars by adding a “Custom Menu” widget on the Widgets screen.
    – rram
    Feb 22 '14 at 22:34
  • 1
    But your theme does support menus. I've tested your code and can output a menu, so there must be some other conflict or weird coding going on in your theme. Maybe check header.php for strange conditionals. Run a search through all your theme files for the error message. Are you sure the functions.php that you are editing is the active theme? (Yes I had to ask and have made that error myself) Feb 22 '14 at 22:39
  • No this answer is not correct and has nothing to do with the question.
    – Joel M
    Mar 15 '20 at 3:17
  • @helgatheviking, it probably works for you because you are on an older version or your theme adds the support for menu's elsewhere.
    – Joel M
    Mar 15 '20 at 3:17
  • Not sure if that was the case 6 years ago, but you don't have to declare support for menus as they have been automatically supported for a long time. OP said this >I can able to see few links in frontend which are pages i guess. Which is what made me think they were getting wp_page_menu() via the default fallback_cb paramter of wp_nav_menu. Which may not have been the OP's problem, but was a very relevant thing to check, especially considering their register_nav_menu() code is correct. Mar 15 '20 at 18:52
0

Try with init

add_action( 'init', 'my_cool_menu_function' );

I did it, and it works for me.

Cheers.

Reference: https://codex.wordpress.org/Navigation_Menus

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