Book Image

Mastering PHP Design Patterns

By : Junade Ali
Book Image

Mastering PHP Design Patterns

By: Junade Ali

Overview of this book

Design patterns are a clever way to solve common architectural issues that arise during software development. With an increase in demand for enhanced programming techniques and the versatile nature of PHP, a deep understanding of PHP design patterns is critical to achieve efficiency while coding. This comprehensive guide will show you how to achieve better organization structure over your code through learning common methodologies to solve architectural problems. You’ll also learn about the new functionalities that PHP 7 has to offer. Starting with a brief introduction to design patterns, you quickly dive deep into the three main architectural patterns: Creational, Behavioral, and Structural popularly known as the Gang of Four patterns. Over the course of the book, you will get a deep understanding of object creation mechanisms, advanced techniques that address issues concerned with linking objects together, and improved methods to access your code. You will also learn about Anti-Patterns and the best methodologies to adopt when building a PHP 7 application. With a concluding chapter on best practices, this book is a complete guide that will equip you to utilize design patterns in PHP 7 to achieve maximum productivity, ensuring an enhanced software development experience.
Table of Contents (14 chapters)
Mastering PHP Design Patterns
Credits
About the Author
About the Reviewer
www.PacktPub.com
Preface

What is refactoring?


A key theme in refactoring code is addressing issues within the internal structure of code while not altering the external behavior of the program being refactored. In some cases, this can mean introducing internal structure where it previously wasn't intentional or thought about before.

Refactoring as a process improves the design of code after it is written. While design is a critical phase of the software engineering process, it is often disregarded (not least in PHP); in addition to this, maintaining the structure of code over the long-term requires a continued understanding of the design of software. If a developer takes up a project without understanding how it was originally designed, they may develop upon it in a very crude fashion.

In Extreme Programming (XP), a phrase known as Refactor Mercilessly is used, it is self-explanatory. In XP, refactoring is proposed as a mechanism to keep software design as simple as possible and to avoid needless complexity. As is...