menus - Read For Learn

wp_delete_auto_drafts() deletes links in menus

This is what normal query run by wp_get_associated_nav_menu_items() looks like: SELECT wp_posts.* FROM wp_posts INNER JOIN wp_postmeta ON ( wp_posts.id = wp_postmeta.post_id ) WHERE 1 = 1 AND wp_posts.post_type=”nav_menu_item” AND (( wp_posts.post_status <> ‘trash’ AND wp_posts.post_status <> ‘auto-draft’ )) AND (( wp_postmeta.meta_key = ‘_menu_item_object_id’ AND Cast(wp_postmeta.meta_value AS CHAR) = ‘3111’ )) GROUP BY wp_posts.id ORDER … Read more

How to add (css) classes to only one wp_nav_menu()?

I’m going to start by saying something similar to Horttcore.. Is there a reason you can’t simply provide a differing container element for the given menu, it should provide enough specificity to style it uniquely. Although, you could do something like this to conditionalise menu args based on the menu’s location.. function my_wp_nav_menu_args( $args=”” ) … Read more

Adding first and last class to Menu on top level only

I would lean very much towards a custom walker for this but I think I’ve managed to make it work using part of that code and some of my own. function add_position_classes_wpse_100781($classes, $item, $args) { static $fl; if (0 == $item->menu_item_parent) { $fl = (empty($fl)) ? ‘first’ : ‘middle’; $classes[] = $fl.’-menu-item’; } return $classes; … Read more

Does the ‘nav_menu_css_class’ filter accept 2 or 3 arguments?

I can confirm that this filter applied with 3 parameters as you mentioned in your snippet. The warning is very strange and shouldn’t appear if WordPress core wan’t hacked. The best practice for this case is to request parameters, which are required by your hook. So if you don’t use $args, so don’t request it: … Read more

How to make a plugin auto-add item to nav menu

this is the general gist of what you need to do, you’ll want to add some checks in here, make sure you get a valid menu returned, etc.. $locations = get_theme_mod( ‘nav_menu_locations’ ); $menu = wp_get_nav_menu_object( reset( $locations ) ); // get first item in menu locations array $menu_item_data = array( ‘menu-item-object-id’ => $your_page->ID, // … Read more

wp_nav_menu(); Outside WordPress installation

You can use this code and it will really help you a lot <?php require( ‘../wp-load.php’ ); get_header(newtheme); echo ‘new content outside WordPress’; get_footer(); ?>

Custom Nav Walker sub-menu HTML construct

Solution: Copy paste the below code into your function. and then in template use my_nav_menu($menu_location); //put this in your functions class MY_Menu_Walker_Ext extends Walker { var $tree_type = array(‘post_type’, ‘taxonomy’, ‘custom’); var $db_fields = array(‘parent’ => ‘menu_item_parent’, ‘id’ => ‘db_id’); function start_el(&$output, $object, $depth = 0, $args = array(), $current_object_id = 0) { $output .=”<li><h2 … Read more

Auto add pages to category menu

Yes, it’s possible. Depending on the way you build your menu, you’d have to call the posts like this (fill in placeholders): // Call/Query the posts related to the category: $your_cat_related_cpts = get_posts( array( ‘post_type’ => ‘YOUR_CUSTOM_POST_TYPE’ ,’category’ => ‘YOUR_CATEGORY’ ) ); // Append them to your menu: foreach ( $your_cat_related_cpts as $content ) { … Read more

Add a “has-children” class to body tag?

There is a body_class filter, if memory serves. That would be the right one to use.

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