I'd like to change the class from "menu" on one specific menu I have showing up as a block on about 3 pages in a Drupal 7 site. I've been researching but can't seem to figure out the best way to go about doing this.
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If it's only for 3 pages, I believe fastest/easiest way to do this is through JS. – Aram Boyajyan Jul 29 '14 at 16:13
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You can do this with theme_menu_tree() hook in your theme's template.php file.
Or with a more specific version of theme_mene_tree() hook like MYTHEME_menu_tree__MYMENU().
function MYTHEME_menu_tree__MYMENU(&$variables) {
return '<ul class="nav newclass">' . $variables['tree'] . '</ul>';
}
See more here https://gist.github.com/gagarine/3201854
UPDATE:
if menu machine name have hyphne like main-menu then change hyphen to underscore, like MYTHEME_menu_tree__main_menu()
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Yes MYMENU part is just machine name of the menu. I tried with "management" menu like MYTHEME_menu_tree__management it worked. But this will not work if menu machine name have hyphen like main-menu or user-menu. – MutantMahesh Jul 29 '14 at 17:24
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UPDATE: if menu machine name have hyphne like main-menu then change hyphen to underscore, like MYTHEME_menu_tree__main_menu(). – MutantMahesh Jul 29 '14 at 17:33
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If you need add class to your primary or secondary tabs you need change theme callback of theme_menu_local_tasks(). Use hook_registry_alter() to change callback. If you need change menu links, drupal has theme_links() which has $variables['attributes'] where you can set class for ul. For this solution you need create function mymodule_preprocess_links() and set $variables['attributes'] = array('class' => array('my-class')).
P.S. look at theme_links() ortheme_menu_local_tasks() function to implement some solution.
