Book Image

Magento 2 Cookbook

Book Image

Magento 2 Cookbook

Overview of this book

Magento 2 is an open source e-commerce platform that has all the functionality to function from small to large online stores. It is preferred by developers and merchants due to its new architecture, which makes it possible to extend the functionalities with plugins, a lot of which are now created by the community. This merchant and developer guide is packed with recipes that cover all aspects of Magento 2. The recipes start with simple how-to’s then delve into more advanced topics as the book progresses. We start with the basics of setting up a Magento 2 project on Apache or Nginx. Next, you will learn about basics including system tools and caching to get your Magento 2 system ready for the real work. We move on to simple tasks such as managing your store and catalog configuration. When you are familiar with this, we cover more complex features such as module and extension development. Then we will jump to the final part: advanced Magento 2 extensions. By the end of this book, you’ll be competent with all the development phases of Magento 2 and its most common elements.
Table of Contents (16 chapters)
Magento 2 Cookbook
Credits
Foreword
About the Authors
About the Reviewer
www.PacktPub.com
Preface
Index

Initializing extension basics


The way in which a new extension is built in Magento 2 is a bit different than it was in Magento 1. The major change is that all files are now included in the extension directory. This makes it easier to manage and remove.

The location of an extension is also different; there are no longer separate codepools as used in Magento 1 (core, community, and local). Depending on the way the extension is installed, the extension will be running from the vender directory when installed through Composer. For project-specific extensions, it is also possible to place them in app/code.

Getting ready

When developing an extension, it is advised to run Magento 2 in developer mode as this will give better error messages explaining what went wrong and make debugging a lot easier.

To display all PHP errors and activate developer mode, activate the display_errors setting in app/bootstrap.php and run the following command:

bin/magento deploy:mode:set developer

The code used in this chapter...