(name) │ filter-hook │ WC 1.0

Usage

add_filter( '(name)', 'wp_kama_name_filter' );

/**
 * Function for `(name)` filter-hook.
 * 
 * @param  $data 
 *
 * @return 
 */
function wp_kama_name_filter( $data ){

	// filter...
	return $data;
}

$data

-

Where the hook is called

wp_localize_script( $handle, $name, apply_filters( $name, $data ) );

Where the hook is used in WooCommerce