Uuid.php in Zircon Profile 8.0
Same filename in this branch
Same filename and directory in other branches
Contains \Drupal\Component\Uuid\Uuid.
Namespace
Drupal\Component\UuidFile
core/lib/Drupal/Component/Uuid/Uuid.phpView source
<?php
/**
* @file
* Contains \Drupal\Component\Uuid\Uuid.
*/
namespace Drupal\Component\Uuid;
/**
* UUID Helper methods.
*/
class Uuid {
/**
* The pattern used to validate a UUID string.
*/
const VALID_PATTERN = '[0-9a-f]{8}-([0-9a-f]{4}-){3}[0-9a-f]{12}';
/**
* Checks that a string appears to be in the format of a UUID.
*
* Implementations should not implement validation, since UUIDs should be in
* a consistent format across all implementations.
*
* @param string $uuid
* The string to test.
*
* @return bool
* TRUE if the string is well formed, FALSE otherwise.
*/
public static function isValid($uuid) {
return (bool) preg_match('/^' . self::VALID_PATTERN . '$/', $uuid);
}
}