On the VG Tech blog, they've posted a follow-up to their previous post about using the Zend Framework 2 to generate Swagger documentation for an API. In this new post (part 2) they focus more on Swagger UI.

This blog post on Swagger UI is a follow-up on my recent post on Swagger annotation parsing in ZF2. If you’re not already set up with Swagger annotation parsing in you ZF2 app I recommend that you read part 1 first. In the last post we got ZF2 set up with annotation parsing and everything, and the only thing missing was Swagger UI for the neat presentation. I skipped that previously but today we’ll add the last piece.

This second part of the series uses a custom package to create a "SwaggerUI" module. There's a few file updates that need to be made to the configuration, but the rest is handled for you. In the end, the result will look something like this, showing endpoints and allow you to interact with the API directly through forms and sample calls.

The VG Tech blog has posted the first part of a series they're doing about Zend Framework 2 and Swagger, the auto-generating documentation project for APIs. In this first part of the series, they go through some setup and show the use of annotations to define the Swagger output.

So everyone is building APIs now – parsing and outputting JSON is not that hard. Some people even build truly RESTful APIs, or something not to far from that. Before, when building APIs was about SOAP with XML schemas and WSDL specifications, people spent so much time building their APIs that they had the time to think. Now, building an API is so easy and fast that the documentation is often suffering. [...] Swagger is a popular project providing auto generated API docs based on a service specification. This spec is based on annotation comments in the controllers and models, giving the developer a fairly easy, and close to the code way of keeping the API docs up to date.

He walks you through the process to clone and setup the Zend Framework 2 project first, then pull in the "outeredge/swagger-module" with Composer. This package provides the tools to generate Swagger output from annotations in the PHP code. He also shows you how to set up the Swagger UI project (wordnik/swagger-ui). Finally, he gets into the code examples, showing how to annotate models and use partials.