ConfigBase::validateName

public static ConfigBase::validateName($name)

public static function validateName($name) {
  // The name must be namespaced by owner.
  if (strpos($name, '.') === FALSE) {
    throw new ConfigNameException("Missing namespace in Config object name $name.");
  }
  // The name must be shorter than Config::MAX_NAME_LENGTH characters.
  if (strlen($name) > self::MAX_NAME_LENGTH) {
    throw new ConfigNameException("Config object name $name exceeds maximum allowed length of " . static::MAX_NAME_LENGTH . " characters.");
  }

  // The name must not contain any of the following characters:
  // : ? * < > " ' / \
  if (preg_match('/[:?*<>"\'\/\\\\]/', $name)) {
    throw new ConfigNameException("Invalid character in Config object name $name.");
  }
}