delete

\Bitrix\Main\Entity\DeleteResult public static
\Bitrix\Tasks\Task\FavoriteTable::delete(
 array ,
 array 
);

This static method deletes task from Favorites for specific (or current) user. This function does not checks access permissions.

Parameter	Description	Version
$primary	Primary key.
$behaviour	Behaviour flags: `AFFECT_CHILDREN` - when `true`, all subtasks also are deleted from favorites (`false` by default).