apply_filters( 'mt_is_virtual_inventory', $mt_inventory, $event_id ) → {string}
Filter whether a particular event uses virtual inventory. Return 'virtual' to use the virtual inventory, 'actual' to use completed purchases only.
Parameters:
| Name | Type | Description |
|---|---|---|
$mt_inventory |
string | 'actual' or 'virtual'. |
$event_id |
int | Event ID. |
- Source:
Returns:
- Type
- string