woocommerce_attribute_show_in_nav_menus │ filter-hook │ WC 1.0

Usage

add_filter( 'woocommerce_attribute_show_in_nav_menus', 'wp_kama_woocommerce_attribute_show_in_nav_menus_filter', 10, 2 );

/**
 * Function for `woocommerce_attribute_show_in_nav_menus` filter-hook.
 * 
 * @param  $false 
 * @param  $name  
 *
 * @return 
 */
function wp_kama_woocommerce_attribute_show_in_nav_menus_filter( $false, $name ){

	// filter...
	return $false;
}

$false

-

$name

-

Where the hook is called

'show_in_nav_menus'     => 1 === $tax->attribute_public && apply_filters( 'woocommerce_attribute_show_in_nav_menus', false, $name ),

Where the hook is used in WooCommerce