Get all :class:`rtcclient.project_area.ProjectArea` objects

        If no :class:`rtcclient.project_area.ProjectArea` objects are
        retrieved, `None` is returned.

        :param archived: (default is False) whether the project area
            is archived
        :param returned_properties: the returned properties that you want.
            Refer to :class:`rtcclient.client.RTCClient` for more explanations
        :return: A :class:`list` that contains all the
            :class:`rtcclient.project_area.ProjectArea` objects
        :rtype: list

def getProjectAreas(self, archived=False, returned_properties=None):
        """Get all :class:`rtcclient.project_area.ProjectArea` objects

        If no :class:`rtcclient.project_area.ProjectArea` objects are
        retrieved, `None` is returned.

        :param archived: (default is False) whether the project area
            is archived
        :param returned_properties: the returned properties that you want.
            Refer to :class:`rtcclient.client.RTCClient` for more explanations
        :return: A :class:`list` that contains all the
            :class:`rtcclient.project_area.ProjectArea` objects
        :rtype: list
        """

        return self._getProjectAreas(archived=archived,
                                     returned_properties=returned_properties)