The `get_category_by_slug()` function in WordPress is used to retrieve a category object based on its slug, which can be useful when working with categories in your WordPress site
The `get_categories()` function is a WordPress function that retrieves a list of category objects based on specified parameters, such as order by, order, number of posts, and more
The `get_boundary_post()` function in WordPress retrieves the boundary post based on parameters such as whether it should be in the same taxonomy term or exclude certain terms, and whether to…