One of the most powerful features of Drupal's Form API is the ability to alter nearly any aspect of the build, validate, or submit workflow in your custom code. Implementing hook_form_alter is a common task for Drupal module developers, allowing them to modify forms to customize administrative or user-facing interfaces.
In this tutorial, we'll:
- Explore the purpose and use case for
hook_form_alterand related hooks. - Learn how to target specific forms.
- Discover how to identify the form you wish to alter.
By the end of this tutorial, you should be able to select and implement the appropriate form alter hook to modify any form in Drupal.
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?