Book Image

Yii2 Application Development Cookbook - Third Edition

By : Andrew Bogdanov, Dmitry Eliseev
Book Image

Yii2 Application Development Cookbook - Third Edition

By: Andrew Bogdanov, Dmitry Eliseev

Overview of this book

Yii is a free, open source web application development framework written in PHP5 that promotes clean DRY design and encourages rapid development. It works to streamline your application development time and helps to ensure an extremely efficient, extensible, and maintainable end product. Being extremely performance optimized, Yii is a perfect choice for any size project. However, it has been built with sophisticated, enterprise applications in mind. You have full control over the configuration from head-to-toe (presentation-to-persistence) to conform to your enterprise development guidelines. It comes packaged with tools to help test and debug your application, and has clear and comprehensive documentation. This book is a collection of Yii2 recipes. Each recipe is represented as a full and independent item, which showcases solutions from real web-applications. So you can easily reproduce them in your environment and learn Yii2 fast and without tears. All recipes are explained with step-by-step code examples and clear screenshots. Yii2 is like a suit that looks great off the rack, but is also very easy to tailor to fit your needs. Virtually every component of the framework is extensible. This book will show how to use official extensions, extend any component, or write a new one. This book will help you create modern web applications quickly, and make sure they perform well using examples and business logic from real life. You will deal with the Yii command line, migrations, and assets. You will learn about role-based access, security, and deployment. We’ll show you how to easily get started, configure your environment, and be ready to write web applications efficiently and quickly.
Table of Contents (19 chapters)
Yii2 Application Development Cookbook Third Edition
About the Authors
About the Reviewer

Moving an application webroot

By default, Yii2 applications work from the web directory for your site's entry script. But shared hosting environments are often quite limited when it comes to the configuration and directory structure. You cannot change the working directory for your site. Most servers provide only the public_html directory for your site entry scripts.

Getting ready

Create a new yii2-app-basic application by using the Composer package manager, as described in the official guide at

How to do it...

Let's discuss the ways to move an application webroot.

Placing files in the root

  1. Upload the application files into your hosting.

  2. Rename the web directory to public_html.

  3. Check that the site works correctly.

Placing files in a subdirectory

A hosting user directory may contain other files and folders. Here's how you can move files to a subdirectory:

  1. Create the application and public_html directories.

  2. Move the application files to...