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<?php
declare(strict_types=1);
namespace InputGuard\Guards;
use InputGuard\Guards\Bases\SingleInput;
use InputGuard\Guards\Bases\StringBase;
/**
* Base valid inputs:
* 1) An empty string.
* 2) A scalar (can be cast back and forth by PHP).
*
* Modifiable validations:
* 1) Character length for the string.
* 2) Regex on the string.
*/
class StringGuard implements Guard
{
use ErrorMessagesBase;
use StringBase;
use SingleInput;
public function __construct($input, ?int $default = null)
$this->input = $input;
$this->value = $default;
}
protected function validationShortCircuit($input): bool
// The is_scalar is a short circuit for anything not a integer, float, string or boolean.
return $this->strict ? \is_string($input) : \is_scalar($input);
public function value(): ?string
$this->success();
return $this->value;
tfettig01 /
InputGuard
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