woocommerce_marketing_menu_items │ filter-hook │ WC 1.0

Usage

add_filter( 'woocommerce_marketing_menu_items', 'wp_kama_woocommerce_marketing_menu_items_filter' );

/**
 * Function for `woocommerce_marketing_menu_items` filter-hook.
 * 
 * @param  $array 
 *
 * @return 
 */
function wp_kama_woocommerce_marketing_menu_items_filter( $array ){

	// filter...
	return $array;
}

$array

-

Where the hook is called

$marketing_pages = apply_filters( 'woocommerce_marketing_menu_items', [] );

Where the hook is used in WooCommerce