set_folder_id
Description:
Sets the folder_id property to folder_id.
Set folder_id to null to unset the property in the query URI.
Parameters:
| this | |
| folder_id | 
           the ID of the folder to be queried, or   | 
      
Sets the folder_id property to folder_id.
Set folder_id to null to unset the property in the query URI.
| this | |
| folder_id | 
           the ID of the folder to be queried, or   |