[WooCommerce] Replacement of Confession in the Box

Function ShowOneError( $fields, $errors)

If their is any validation errors

if( .empty( $errors->get_error_codes() )

Remove all of Error msg

Foreach( $errors->get_error_codes() as $code ) {

$errors->remove ( $code )

The

Our custom error msg

$errors->add('validation', 'Control the fullness of the fields');

The

The

add_action('woocommerce_after_checkout_validation','ShowOneError',999,2);