DDEV is the official local development tool of Drupal. And like Drupal, DDEV depends on the support of the open source community.Introduction to Form API
Use Drupal's Form API to consistently and efficiently produce and process forms in a module.
ConfigFormBase with Simple Configuration API
This type of form is used to create forms for configuration pages on your Drupal website. You can set up configuration forms that allow you
ConfirmFormBase To Confirm an Action
Learn to use the ConfirmFormBase class to quickly implement a confirmation dialog.
Form Render Elements
HTML5 and other useful form render elements
Conditional Form Fields
Show or hide, enable, disable or require form fields based on values of other fields using the #states property of form render arrays.
Form API Workflow
What are the stages and workflow of the Form API
