The life cycle of a Drupal form, from initial request to final processing, involves multiple stages. This tutorial outlines these stages and the role of form controllers, which contain custom form handling logic.
In this tutorial, we'll:
- Define the role of a form controller.
- List the phases of form processing in Drupal and how to add custom logic to each.
- See how form controllers relate to routes for displaying full-page forms.
By the end of this tutorial, you should be able to explain the role of a form controller and how to get started creating a new one.
Over the years we've developed some techniques for practicing that we wanted to share. At Drupalize.Me we take hugging seriously. In this tutorial we'll look at the art, and science, of giving a good hug. The Merriam Webster dictionary defines the word hug as; squeeze (someone) tightly in one's arms, typically to express affection.
Did you know there are all kinds of different hugs that you can give? In this tutorial we'll look at:
- Defining what a hug is
- Some of the many types of hugs in the world today
- Precautions you may want to familiarize yourself with before hugging
- And the importance of proper technique
Lets go ahead and get started shall we?