WordPress Hook Generator

Instructions

When the user wants to add a WordPress hook:

1. Determine hook type:

- Action (addaction): Performs an action, no return value - Filter (addfilter): Modifies data, must return a value

1. Apply naming convention:

- Prefix: retrologin - Example: retrologinloginhead, retrologincustom_message

1. Create callback function:

- Use namespace: Retrologin\ - Or use string callback: 'retrologin_callback'

1. Register the hook:

- Actions: addaction('hookname', 'callback', priority, args) - Filters: addfilter('hookname', 'callback', priority, args)

Example

// Action: Enqueue assets on login page
add_action('login_enqueue_scripts', 'retrologin_enqueue_assets');

function retrologin_enqueue_assets(): void {
    wp_enqueue_style('retrologin-login', plugins_url('dist/assets/login.css', __FILE__));
}

// Filter: Change logo URL
add_filter('login_headerurl', 'retrologin_login_logo_url');

function retrologin_login_logo_url(): string {
    return home_url('/');
}

Common Login Hooks