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<?php
namespace Net\Bazzline\Component\Locator\Process\Validator;
use Net\Bazzline\Component\ProcessPipe\ExecutableException;
use Net\Bazzline\Component\ProcessPipe\ExecutableInterface;
class IsCommandLineValidator implements ExecutableInterface
{
public function execute($input = null)
{
$isNotCalledFromCommandLineInterface = (PHP_SAPI !== 'cli');
if ($isNotCalledFromCommandLineInterface) {
throw new ExecutableException(
'This script can only be called from the command line'
);
}
return $input;
}
}