woocommerce_validate_additional_field │ action-hook │ WC 8.7.0

Pass an error object to allow validation of an additional field.

Usage

add_action( 'woocommerce_validate_additional_field', 'wp_kama_woocommerce_validate_additional_field_action', 10, 3 );

/**
 * Function for `woocommerce_validate_additional_field` action-hook.
 * 
 * @param WP_Error $errors      A WP_Error object that extensions may add errors to.
 * @param string   $field_key   Key of the field being sanitized.
 * @param mixed    $field_value The value of the field being validated.
 *
 * @return void
 */
function wp_kama_woocommerce_validate_additional_field_action( $errors, $field_key, $field_value ){

	// action...
}

$errors(WP_Error)

A WP_Error object that extensions may add errors to.

$field_key(string)

Key of the field being sanitized.

$field_value(mixed)

The value of the field being validated.

Changelog

Where the hook is called

do_action( 'woocommerce_validate_additional_field', $errors, $field_key, $field_value );

Where the hook is used in WooCommerce