do_action( 'mc_category_key_array', $categories, $category, $id )
Filter the array of categories used to generate the category legend in My Calendar.
Parameters:
| Name | Type | Description |
|---|---|---|
$categories |
array | Array of category objects. |
$category |
string | The active categories in the view. Comma-separated string of IDs or category name. |
$id |
string | The calendar view ID. |
- Source: