Function ParseCommaSeparatedList

Modules/RESTAPI/src/mitkDataStorageController.cpp:110–136

* @brief Parse a comma-separated string into a vector of trimmed values. * * @param input The comma-separated string. * @return Vector of trimmed non-empty values. */

   * @return Vector of trimmed non-empty values.
   */
  std::vector<std::string> ParseCommaSeparatedList(const std::string& input)
  {
    std::vector<std::string> result;
    std::istringstream stream(input);
    std::string item;

    while (std::getline(stream, item, ','))
    {
      // Trim leading whitespace
      auto start = item.find_first_not_of(" \t");
      if (start == std::string::npos)
      {
        continue;  // Skip empty or whitespace-only items
      }

      // Trim trailing whitespace
      auto end = item.find_last_not_of(" \t");
      item = item.substr(start, end - start + 1);

      if (!item.empty())
      {
        result.push_back(item);
      }
    }

    return result;
  }

  /**
   * @brief Build pagination links from request and query result.