<?php
/**
* @see https://github.com/laminas/laminas-stdlib for the canonical source repository
* @copyright https://github.com/laminas/laminas-stdlib/blob/master/COPYRIGHT.md
* @license https://github.com/laminas/laminas-stdlib/blob/master/LICENSE.md New BSD License
*/
namespace Laminas\Stdlib\Guard;
/**
* Provide a guard method against null data
*/
trait NullGuardTrait
{
/**
* Verify that the data is not null
*
* @param mixed $data the data to verify
* @param string $dataName the data name
* @param string $exceptionClass FQCN for the exception
* @throws \Exception
*/
protected function guardAgainstNull(
$data,
$dataName = 'Argument',
$exceptionClass = 'Laminas\Stdlib\Exception\InvalidArgumentException'
) {
if (null === $data) {
$message = sprintf('%s cannot be null', $dataName);
throw new $exceptionClass($message);
}
}
}