Hooks

config/hooks.php

Contains all the hook classes that should be loaded.

The goal is to group similar actions/filters together for example changing settings/values in a plugin.

Hook Classes

All hook classes are located in app/Hook and should implement the App\Lib\Contracts\HookContract interface.

app/Hook/ExampleHook.php

<?php

namespace App\Hook;

use App\Lib\Contracts\HookContract;

class ExampleHook implements HookContract
{
    public function register(): void
    {
        add_action('init', [$this, 'setupNavMenus']);
    }

    public function setupNavMenus(): void
    {
        register_nav_menus([
            'primary' => 'Primary Navigation',
        ]);
    }
}

Registering Hooks

All hooks should be registered in config/hooks.php file. This file contains an array of hook class names that should be loaded.

Registering a hook is as simple as adding the class string to the array.

config/hooks.php

<?php

use App\Hook\ExampleHook;

return [
    // other hooks
    ExampleHook::class,
];