public function willWriteValue()

in src/configuration/ArcanistSettings.php [338:404]

• 62 lines of code
• 23 McCabe index (conditional complexity)

  public function willWriteValue($key, $value) {
    $type = $this->getType($key);
    switch ($type) {
      case 'bool':
        if (strtolower($value) === 'false' ||
            strtolower($value) === 'no' ||
            strtolower($value) === 'off' ||
            $value === '' ||
            $value === '0' ||
            $value === 0 ||
            $value === false) {
          $value = false;
        } else if (strtolower($value) === 'true' ||
                   strtolower($value) === 'yes' ||
                   strtolower($value) === 'on' ||
                   $value === '1' ||
                   $value === 1 ||
                   $value === true) {
          $value = true;
        } else {
          throw new ArcanistUsageException(
            pht(
              "Type of setting '%s' must be boolean, like 'true' or 'false'.",
              $key));
        }
        break;
      case 'list':
        if (is_array($value)) {
          break;
        }

        if (is_string($value)) {
          $list = json_decode($value, true);
          if (is_array($list)) {
            $value = $list;
            break;
          }
        }

        throw new ArcanistUsageException(
          pht(
            "Type of setting '%s' must be list. You can specify a list ".
            "in JSON, like: %s",
            $key,
            '["apple", "banana", "cherry"]'));

      case 'string':
        if (!is_scalar($value)) {
          throw new ArcanistUsageException(
            pht(
              "Type of setting '%s' must be string.",
              $key));
        }
        $value = (string)$value;
        break;
      case 'wild':
        break;
      case 'aliases':
        throw new Exception(
          pht(
            'Use "arc alias" to configure aliases, not "arc set-config".'));
        break;

    }

    return $value;
  }