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
Credits
About the Authors
About the Reviewer
www.PacktPub.com
Preface
Index

Testing application with Codeception


By default, the basic and advanced Yii2 application skeletons use Codeception as a testing framework. Codeception supports writing of unit, functional, and acceptance tests out of the box. For unit tests, it uses the PHPUnit test framework, which will be covered in the next recipe.

Getting ready

  1. Create a new yii2-app-basic application using the Composer package manager, as described in the official guide at http://www.yiiframework.com/doc-2.0/guide-start-installation.html.

    Note

    Note: If your use version 2.0.9 (or earlier) of the basic application just upgrade manually tests directory, and also add config/test.php, config/test_db.php and web/index-test.php files. Besides you must copy require and require-dev sections of composer.json file and run composer updat e.

  2. Create and apply the following migration:

    <?php
    use yii\db\Migration;
    
    class m160309_070856_create_post extends Migration
    {
        public function up()
        {
            $this->createTable('{{%post...