for testing and deploying your application
for finding and fixing issues
for empowering human code reviews
<?php
namespace JMGQ\AStar\Benchmark;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Style\StyleInterface;
class InputValidator
{
private $output;
public function __construct(StyleInterface $output)
$this->output = $output;
}
public function validate(InputInterface $input)
$hasValidInput = true;
$sizes = $input->getOption(BenchmarkCommand::SIZE_OPTION);
$iterations = $input->getOption(BenchmarkCommand::ITERATIONS_OPTION);
$seed = $input->getOption(BenchmarkCommand::SEED_OPTION);
foreach ($sizes as $size) {
if (!$this->isPositiveInteger($size)) {
$this->output->error('The size must be an integer greater than 0');
$hasValidInput = false;
if (!$this->isPositiveInteger($iterations)) {
$this->output->error('The number of iterations must be an integer greater than 0');
if (!$this->isOptionalInteger($seed)) {
$this->output->error('The seed must be an integer');
return $hasValidInput;
private function isPositiveInteger($value)
$positiveInteger = filter_var($value, FILTER_VALIDATE_INT, array('options' => array('min_range' => 1)));
return $positiveInteger !== false;
private function isOptionalInteger($value)
$integer = filter_var($value, FILTER_VALIDATE_INT);
return $integer !== false || $value === null;
jmgq /
php-a-star
