My client have made 2 requests regarding the default calendar widget and I have no clue how to achieve this. May be someone will be able to help here:
Client wants to display custom post type as well as regular posts. There's a plugin Calendar Widget For Custom Post Types but it doesn't allow to display several post types.
As you know the widget only show links to those months where the posts have appeared. The client wants it to show the links to all months regardless of whether there's a post or not.
Is it possible to achieve?