Файл: sngine-v2.8/Script/includes/libs/PayPal/paypal/rest-api-sdk-php/lib/PayPal/Validation/ArgumentValidator.php
Строк: 49
<?php
namespace PayPalValidation;
/**
* Class ArgumentValidator
*
* @package PayPalValidation
*/
class ArgumentValidator
{
/**
* Helper method for validating an argument that will be used by this API in any requests.
*
* @param $argument mixed The object to be validated
* @param $argumentName string|null The name of the argument.
* This will be placed in the exception message for easy reference
* @return bool
*/
public static function validate($argument, $argumentName = null)
{
if ($argument === null) {
// Error if Object Null
throw new InvalidArgumentException("$argumentName cannot be null");
} elseif (gettype($argument) == 'string' && trim($argument) == '') {
// Error if String Empty
throw new InvalidArgumentException("$argumentName string cannot be empty");
}
return true;
}
}