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<?php
/*
* This file is part of the webmozart/console package.
*
* (c) Bernhard Schussek <bschussek@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Webmozart\Console\Api\Args;
use Exception;
use RuntimeException;
/**
* Thrown when an option cannot be added.
*
* @since 1.0
*
* @author Bernhard Schussek <bschussek@gmail.com>
*/
class CannotAddOptionException extends RuntimeException
{
/**
* Creates an exception for a duplicate option.
*
* @param string $name The option name.
* @param Exception $cause The exception that caused this exception.
*
* @return static The created exception.
*/
public static function existsAlready($name, Exception $cause = null)
{
return new static(sprintf(
'An option named "%s%s" exists already.',
strlen($name) > 1 ? '--' : '-',
$name
), 0, $cause);
}
}