public function validate()
{
$this->_name = $this->name->orThrow(ValidatorException::class, "Enter playlist name")->filter(Filter::lengthInRange(1, VALIDATOR_PLAYLIST_NAME_MAX_LENGTH))->getOrThrow(ValidatorException::class, sprintf("Playlist name must be in range from 1 to %d chars", VALIDATOR_PLAYLIST_NAME_MAX_LENGTH));
}
