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<?php
namespace Wikimedia\Assert;
use InvalidArgumentException;
/**
* Exception indicating that an parameter assertion failed.
* This generally means a disagreement between the caller and the implementation of a function.
*
* @license MIT
* @author Daniel Kinzler
* @copyright Wikimedia Deutschland e.V.
*/
class ParameterAssertionException extends InvalidArgumentException implements AssertionException {
/**
* @var string
*/
private $parameterName;
/**
* @param string $parameterName
* @param string $description
*
* @throws ParameterTypeException
*/
public function __construct( $parameterName, $description ) {
if ( !is_string( $parameterName ) ) {
throw new ParameterTypeException( 'parameterName', 'string' );
}
if ( !is_string( $description ) ) {
throw new ParameterTypeException( 'description', 'string' );
}
parent::__construct( "Bad value for parameter $parameterName: $description" );
$this->parameterName = $parameterName;
}
/**
* @return string
*/
public function getParameterName() {
return $this->parameterName;
}
}
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