class Uuid in Service Container 7

UUID Helper methods.

Hierarchy

• class \Drupal\Component\Uuid\Uuid

File

lib/Drupal/Component/Uuid/Uuid.php, line 13

Contains \Drupal\Component\Uuid\Uuid.

Namespace

Drupal\Component\Uuid

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);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
Uuid::isValid	public static	function	Checks that a string appears to be in the format of a UUID.
Uuid::VALID_PATTERN		constant	The pattern used to validate a UUID string.