In our previously created template, we have a standard Bootstrap navbar up, and you can see that we have a drop down:
The way that we got to do the drop-down functionality was by using the wp-bootstrap-navwalker class at www.github.com/twittem/wp-bootstrap-navwalker shown in the following screenshot:
This is the most common and, probably, the easiest way to integrate a Bootstrap navbar with the drop-down functionality in WordPress. Let's implement that.
As seen earlier, we have the search box up on our WordPress page. ...
