woocommerce_shipping_classes_column_(class) │ action-hook │ WC 1.0

Usage

add_action( 'woocommerce_shipping_classes_column_(class)', 'wp_kama_woocommerce_shipping_classes_column_class_action' );

/**
 * Function for `woocommerce_shipping_classes_column_(class)` action-hook.
 * 
 * @return void
 */
function wp_kama_woocommerce_shipping_classes_column_class_action(){

	// action...
}

Where the hook is called

do_action( 'woocommerce_shipping_classes_column_' . $class );

do_action( 'woocommerce_shipping_classes_column_' . $class );

Where the hook is used in WooCommerce