SOLID Principles in PHP : Learn how to write better code

Name: SOLID Principles in PHP : Learn how to write better code
Rating: 4.2 (455 reviews)

Software Architecture: Learn how to create modular, maintainable and scalable software by mastering SOLID principles

Created byAli Shah

Last updated 9/2019

English

What you'll learn

PHP solid principles
Solid Principles in php
Solid Principles OOP
Object Oriented Programming
Object Oriented Design
Better software architecture
Laravel tips and tricks along the way
Introduction to Test driven development
Understanding concept of decoupled code
Software engineering principles
PHP engineering best practices
PHP design principles

Coding Exercises

This course includes our updated coding exercises so you can practice your skills as you learn.

Course content

7 sections • 18 lectures • 3h 39m total length

Introduction3:40
In this lesson, I will walk you through what SOLID is and how it came about.
How to make the most of this course3:57
In this lesson, I will walk you through the course structure and how to download the project and set it up on your machine

Introducing Single Responsibility Principle7:08
In this lesson, I will introduce the first letter S in SOLID. Then we will look at a very general example to have a better conceptual understanding of the principle.
Walk-through of a real world use case22:34
In this lesson, We will look at a contrived example imitating a very much real world use case. We will write a test and make sure that test is passing before we start applying SRP
Lets apply Single Responsibility Principle33:32
In this lesson, we will start refactoring our code from previous example utilizing Single Responsibility Principle. We will make sure that our tests are returning green while we are refactoring
Test your SRP Knowledge

Introducing Open Closed Principle4:41
In this lesson, I will introduce the letter O in SOLID. We will have a detailed discussion about this principle as how and why its an important principle
Walk-through of a contrived example14:49
In this lesson, I am going to walk you through a very contrived example AreaCalculator, which will help us understand OCP conceptually
Real world use case of using OCP - Part 19:54
In this lesson, I will walk you through a real world example where we have received business requirements and we need to refactor the code. Part 1 of 2 parts lesson
Real world use case of using OCP - Part 222:55
This is part 2 of 2 parts lesson, where we will conform to OCP
Test your OCP Knowledge

Introducing Liskov Substitution Principle6:36
In this lesson I will introduce you to Liskov Substitution Principle and what does it state
Breaking down LSP , using real world use case - Part 121:22
In this lesson we will break down LSP's rules by walking through a real world use case.
Breaking down LSP's technical jargon18:46
In this lesson we will look at the strict definition of LSP. We will then talk about three rules that one must meet to fully conform to LSP. By the end of this lesson, you will have a fairly good understanding of this principle.
Test your newly acquired LSP knowledge

Introducing Interface Segregation Principle10:23
In this lesson I will introduce you to Interface Segregation Principle and walk you through a very contrived example to understand the concept better
Using Interface Segregation Principle in real world -Part 15:57
This is part 1 of 2 parts lesson. In this lesson, i will walk you through a fictitious Online Book Store and in particular its order manger .
Using Interface Segregation Principle in real world -Part 213:18
This is part 2 of 2 parts lesson. In this lesson we will carry on with our Order Manager and finally make it conform to ISP.
Test your newly acquired ISP knowledge

Introducing Dependency Inversion Principle - DIP7:47
In this lesson, I will introduce you to Dependency Inversion Principle. I will also reveal that we have been secretly utlizing this principle in our previous examples
Using Dependency Inversion Principle in real world10:54
In this lesson, I will take you back to OrderProcessing Service from first lesson and we will use DIP to solve the payment service
Test your newly acquired Dependency Inversion Principle knowledge

Requirements

You should have a fair understanding of PHP
Working knowledge of MVC framework will help

Description

Object Oriented Design principles, SOLID, either you love them or hate them. However, they are the crucial building blocks of your software's architecture. Unfortunately, as useful as they are, most of the material available on this subject is either too abstract or use impractical examples. Now, they do help in understanding these principles conceptually, but they lack the depth and understanding as how and where these principles can benefit you the most.

Well, in this course, I will walk you through these principles step by step. I have structured the course in such a way that by the end of it, not only you will have completely understood these mystical concepts but also you will be ready to apply them in your projects straight away. I will also show you how these principles can rescue you from the darkness of messy code by giving you practical examples.

In addition to that, I will also show you a few tips and tricks along the way in Laravel and a gentle introduction to testing.

Who this course is for:

Intermediate PHP developers
Advance PHP developers
Laravel developers
Backend developers

SOLID Principles in PHP : Learn how to write better code

What you'll learn

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Coding Exercises

Course content

Introduction2 lectures • 8min

Single Responsibility Principle3 lectures • 1hr 3min

Open Closed Principle4 lectures • 52min

Liskov Substitution Principle3 lectures • 47min

Interface Segregation Principle3 lectures • 30min

Dependency Inversion principle2 lectures • 19min

Course wrap up1 lecture • 1min

Requirements

Description

Who this course is for: