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So, you’re diving into the world of WordPress hooks, huh? Well, you’re in for a treat! Hooks are like the secret sauce that lets us developers tweak and enhance our WordPress sites without actually editing core files. Today, we’ll talk about the customize_nav_menu_available_item_types filter. It’s a neat little tool that allows us to filter available menu item types. Let’s break it down with some examples.
Example 1: Modify Available Item Types
Here’s a basic example of how you can use the customize_nav_menu_available_item_types filter. We define a function that modifies the item types and then hook it up.
function weplugins_modify_customize_nav_menu_available_item_types_defaults($item_types) { // Update the $item_types variable according to your website requirements return $item_types; } // Add the filter add_filter("customize_nav_menu_available_item_types", "weplugins_modify_customize_nav_menu_available_item_types_defaults", 10, 1);
Example 2: Applying the Filter
To apply the filter, you use the apply_filters function. It looks something like this:
apply_filters('customize_nav_menu_available_item_types', $item_types);
Example 3: Removing a Hook
Sometimes, you need to remove a registered hook. You can do that using remove_filter like so:
remove_filter("customize_nav_menu_available_item_types", "weplugins_modify_customize_nav_menu_available_item_types_defaults", 10, 1);
Make sure you provide the same callback function name, priority, and number of arguments when removing the hook.
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