WC_Order_Item_Data_Store_Interface::add_metadata() public WC 1.0
Add term meta.
{} It's a method of the class: WC_Order_Item_Data_Store_Interface{}
No Hooks.
Return
Int. New row ID or 0
Usage
$WC_Order_Item_Data_Store_Interface = new WC_Order_Item_Data_Store_Interface(); $WC_Order_Item_Data_Store_Interface->add_metadata( $item_id, $meta_key, $meta_value, $unique );
- $item_id(int) (required)
- Item ID.
- $meta_key(string) (required)
- Meta key.
- $meta_value(mixed) (required)
- Meta value.
- $unique(true/false)
- Unique? (default: false).
Code of WC_Order_Item_Data_Store_Interface::add_metadata() WC Order Item Data Store Interface::add metadata WC 5.0.0
public function add_metadata( $item_id, $meta_key, $meta_value, $unique = false );