forked from LiveCarta/PayPal-PHP-SDK
4d481ad104
- Added API Classes, Samples, and Tests - Updated Functional Tests - Updated Documentation with new SDK Name - Updated Few Samples to use newer nicer result page
38 lines
1.1 KiB
PHP
38 lines
1.1 KiB
PHP
<?php
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namespace PayPal\Validation;
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/**
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* Class ArgumentValidator
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*
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* @package PayPal\Validation
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*/
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class ArgumentValidator
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{
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/**
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* Helper method for validating an argument that will be used by this API in any requests.
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*
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* @param $argument mixed The object to be validated
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* @param $argumentName string|null The name of the argument.
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* This will be placed in the exception message for easy reference
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*/
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public static function validate($argument, $argumentName = null)
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{
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if (
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$argument != null &&
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(
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(gettype($argument) == 'string' && $argument == '')
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||
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is_array($argument) && empty($argument)
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)
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) {
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//Throw an Exception for string or array
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throw new \InvalidArgumentException("$argumentName cannot be null or empty");
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} elseif ($argument === null) {
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//Generic Exception
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throw new \InvalidArgumentException("$argumentName cannot be null");
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}
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}
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}
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