phpmyadmin/libraries/classes/Dbal/TableName.php
Kamil Tekiela 3774c29604 Fix implicit nulls
Signed-off-by: Kamil Tekiela <tekiela246@gmail.com>
2023-03-17 12:45:18 +00:00

74 lines
1.7 KiB
PHP

<?php
declare(strict_types=1);
namespace PhpMyAdmin\Dbal;
use Stringable;
use Webmozart\Assert\Assert;
use Webmozart\Assert\InvalidArgumentException;
/** @psalm-immutable */
final class TableName implements Stringable
{
/**
* @see https://dev.mysql.com/doc/refman/en/identifier-length.html
* @see https://mariadb.com/kb/en/identifier-names/#maximum-length
*/
private const MAX_LENGTH = 64;
/** @psalm-var non-empty-string */
private string $name;
/** @throws InvalidTableName */
private function __construct(mixed $name)
{
try {
Assert::stringNotEmpty($name);
} catch (InvalidArgumentException) {
throw InvalidTableName::fromEmptyName();
}
try {
Assert::maxLength($name, self::MAX_LENGTH);
} catch (InvalidArgumentException) {
throw InvalidTableName::fromLongName(self::MAX_LENGTH);
}
try {
Assert::notEndsWith($name, ' ');
} catch (InvalidArgumentException) {
throw InvalidTableName::fromNameWithTrailingSpace();
}
$this->name = $name;
}
/** @throws InvalidTableName */
public static function fromValue(mixed $name): self
{
return new self($name);
}
public static function tryFromValue(mixed $name): self|null
{
try {
return new self($name);
} catch (InvalidTableName) {
return null;
}
}
/** @psalm-return non-empty-string */
public function getName(): string
{
return $this->name;
}
/** @psalm-return non-empty-string */
public function __toString(): string
{
return $this->name;
}
}