The popular Slick Carousel jQuery plugin promotes itself as “the last carousel you’ll ever need,” and it is quite a powerful library. Slick Carousel enables us to have responsive, swipe-enabled carousels on Growella that are both easy to use and to implement.
WordPress has had the concept of page templates for a long time, but it was only in the last major release (4.7) that this feature was extended to support all post types. The timing couldn’t have been better, as Growella makes use of custom, named page templates for different types of content (regular articles, “Your Job is Whaat?!?” episodes, and more).
Being able to change the page template being used is great, but often a specialized template requires some specialized post meta to go with it. How can we show or hide different custom meta boxes based on the current template? I’m glad you asked!