Drupal Console is a scaffolding tool built for Drupal 8 automatic code generation. What is Drupal Console? Why Drupal Console? How to speed up your drupal 8 development using Drupal Console? How to create a new console command? How to create a custom module using Drupal Console?

1. CONSOLE your DRUPAL 8 MODULE DEVELOPMENT
Things you need to know in Drupal 8 module development.

2. Contents:
• When we develop a module?
• Things to know before D8 module development?
• How do we develop, using console?

3. When we develop a module?
• Why we need to create a module?
• Is there any contributed module?
• Should we contribute back?

4. Things to know before D8 module
development?
• Hook
• Controller
• Services
• Dependency Injection
• Plugins
• Events
• Entities

5. Hook and Controller
• hook_menu :- replaced by new systems for routing,
menu links, local tasks, actions and contextual
links
• Controller:- Process the request and returns the
output. (Simple collections of page or request
call backs.)

6. Services
• Reusable methods/ functions
• Replaceable

7. Dependency Injection
• What? :- Passing explicit dependent object.
• Why? :- Not calling the service container every
time.

8. Plugins
• Different behaviours using common interface.
• Plugins can plug any where, runs completely
different.
• Examples:- Blocks, Field Type, Field Widget,
Field Formatter

9. Events
• Event Dispatcher
• Event Subscriber
• Creating Custom Event

10. Entities
• Config Entity
• Content Entity

11. How do we develop, using console?
Using Drupal Console:
• Creating Module
• Creating Block Plugin
• Creating Services
• Creating Config and Content Entity
• Creating Event Subscriber
• Creating Form
• Creating Dummy users
• Creating Dummy nodes
• Creating Vocabularies
• Creating Terms