for testing and deploying your application
for finding and fixing issues
for empowering human code reviews
<?php
declare(strict_types=1);
namespace Del\Form\Validator;
class FileExtensionValidator implements ValidatorInterface
{
private array $validExtensions;
public function __construct(array $validExtensions)
$this->validExtensions = $validExtensions;
}
public function isValid(mixed $value): bool
$debris = explode('.', $value);
$extension = end($debris);
$extension = strtolower($extension);
return in_array($extension, $this->validExtensions);
public function getMessages(): array
$validExtensions = $this->validExtensions;
$last = array_pop($validExtensions);
$extensions = 'The file must be a ' . $last . ' file.';
if (count($validExtensions) > 0) {
$extensions = implode(', ', $validExtensions);
$extensions .= ' or ' . $last;
$extensions = 'The file must be either a ' . $extensions . ' file.';
return [$extensions];
delboy1978uk /
form
