public static function checkStringLength($string, $max_len) { if (strlen($string) > $max_len) { throw CouldNotCreateMessage::textExceedsMaximumLength($max_len); } return $string; }
public function setGreetingText($text) { return $this->api->callApi('me/thread_settings', ['setting_type' => 'greeting', 'greeting' => ['text' => MessengerUtils::checkStringEncoding(MessengerUtils::checkStringLength($text, 160), 'UTF-8')]]); }