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is_nav_menu [ WordPress Function ]

is_nav_menu ( $menu )
Parameters:
  • (int|string) $menu The menu to check (id, slug, or name)
Returns:
  • (bool) Whether the menu exists.
Defined at:



Check if the given ID is a navigation menu.

Returns true if it is; false otherwise.

Source 


<?php
function is_nav_menu( $menu ) {
    if ( ! $menu )
        return false;

    $menu_obj = wp_get_nav_menu_object( $menu );

    if (
        $menu_obj &&
        ! is_wp_error( $menu_obj ) &&
        ! empty( $menu_obj->taxonomy ) &&
        'nav_menu' == $menu_obj->taxonomy
    )
        return true;

    return false;
}
?>

Examples [ wp-snippets.com ]

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