What is menu Walker?
Core class used to implement an HTML list of nav menu items.
What is Walker menu WordPress?
WordPress uses a special class, called the Walker class, designed to help traverse and display elements having hierarchical structure. WordPress goes through menu pages to display the items using a walker object. The function Walker_Nav_Menu class is located in wp-includes/nav-menu-template. php.
What is Walker class in WordPress?
WordPress uses a special class, called the Walker class, designed to help traverse and display elements having hierarchical structure. WordPress goes through menu pages to display the items using a walker object. The function Walker_Nav_Menu class is located in wp-includes/nav-menu-template.
How to write menu walkers for WordPress menus?
They all extend a general Walker class. We will extend the Walker_Nav_Menu which is used for menus in WordPress. Because we extend another class we need only add the functions we wish to override.
How to create a custom menu with Walker Nav menu?
That is, if you are using the latest WordPress version. We could use the Walker class that is being used for many items inside WordPress, but we would need to set some other parameters. By extending Walker_Nav_Menu all the default parameters are set from the beginning. This is just to start our walker.
What does a Walker class do in WordPress?
WordPress allows using so-called Walker classes for traversing and displaying elements in an hierarchical structure. In this post we’ll learn about how to create, implement and customize our own walker class to customize our menu output.
When do you need custom menu in WordPress?
If you are a theme builder or you are even creating a custom solution, you would need a WordPress custom menu in several situations. Here are some of them: Add other elements requested in the navigation by frameworks (Bootstrap, Foundation, …) Include different information based on menu types (categories, pages, posts, tag, BuddyPress page, …)