CodeIgniter from Scratch: Extending the Framework - Creating Helpers and Libraries

Learn to create custom helpers and libraries in CodeIgniter, as well as extend existing ones, in this 34-minute tutorial. Explore the process of installing CodeIgniter, working with helpers like the Math Helper, and creating new libraries. Discover how to load libraries, utilize the Super Object, and set rules. Conclude by extending the Form Validation library to implement password strength checking, enhancing your CodeIgniter development skills.

Introduction
Installing CodeIgniter
Helpers
Math Helper
New Library
Load Library
Load Super Object
Set Rules
Strong Pass