public function checkType()

in templates/php/src/FacebookAds/TypeChecker.php [89:149]
60 lines of code
30 McCabe index (conditional complexity)

  public function checkType($type, $value, $allow_array_for_obj = true) {
    if ($value === null || $type === null || $type === "Object") {
      return true;
    } else if (array_key_exists($type, $this->enum_data)) {
      return in_array($value, $this->enum_data[$type]);
    } else if ($type === "file") {
      return file_exists($value);
    } else if ($type === "list" || $type === "map") {
      return is_array($value);
    } else if ($type === "bool") {
      return is_bool($value);
    } else if ($type === "int" || $type === "unsigned int" || $type === "float") {
      return is_numeric($value);
    } else if ($type === "string" || $type === "datetime") {
      return is_string($value) || is_numeric($value) || is_bool($value);
    } else if ($this->isTypeCollection($type, "list")) {
      $sub_types = $this->getTypeFromCollection($type, "list");
      $sub_type = $sub_types[0];
      if (is_array($value)) {
        if (empty($value)) {
          return true;
        }
        $all_object_same_type = true;
        foreach ($value as $key => $sub_value) {
          $all_object_same_type = ($all_object_same_type &&
            $this->checkType($sub_type, $sub_value));
        }
        return $all_object_same_type;
      } else {
        return $this->checkType($sub_type, $value);
      }
    } else if ($this->isTypeCollection($type, "map")) {
      if (is_array($value)) {
        $sub_types = $this->getTypeFromCollection($type, "map");
        if (count($sub_types) === 1) {
          $sub_key_type = 'string';
          $sub_value_type = $sub_types[0];
        } else {
          $sub_key_type = $sub_types[0];
          $sub_value_type = $sub_types[1];
        }
        $all_object_same_type = true;
        foreach ($value as $key => $sub_value) {
          $all_object_same_type = ($all_object_same_type &&
            $this->checkType($sub_key_type, $key) &&
            $this->checkType($sub_value_type, $sub_value));
        }
        return $all_object_same_type;
      }
    } else {
      // the type is an object
      if ($allow_array_for_obj && is_array($value)) {
        return true;
      }
      if (!$this->startsWith($type, self::ABSTRACT_OBJECT_PREFIX)) {
        $type = self::ABSTRACT_OBJECT_PREFIX.$type;
      }
      return is_a($value, $type);
    }
    return false;
  }