I have a case where that are a lot of widgets in several custom sidebars. I am wondering if there is a simple way to alter the titles of each widget dynamically. Typically a widget has a title field you can set manually or on the plugin itself.

I wish to add something like a meta field value per post to each widget title.

The logic would be something like:

```
$dynamic_title = get_the_title();
// add a filter to change the widget titles per post value
//
// The widget title would be something like "Recent Posts for $dynamic_title"

```

I know there is a `widget_title` filter but how do you target specific widgets?

ps. I cannot use the regular `register_sidebar` parameters due to having many widgets needing specific titles.