Book Image

Magento 1.8 Development Cookbook

By : Bart Delvaux, Nurul Ferdous
Book Image

Magento 1.8 Development Cookbook

By: Bart Delvaux, Nurul Ferdous

Overview of this book

<p>Magento is an open source e-commerce platform which has all the functionality to function from small to large online stores. Its architecture makes it possible to extend the functionalities with plugins where a lot of them are shared by the community. This is the reason why the platform is liked by developers and retailers.</p> <p>A practical developer guide packed with recipes that cover all the parts of Magento development. The recipes will start with the simple development exercises and get the more advanced as the book progresses. A good reference for every Magento developer!</p> <p>This book starts with the basics. The first thing is to create a test environment. Next, the architecture, tools, files and other basics are described to make you ready for the real work.</p> <p>The real work starts with the simple things like theming and catalog configuration. When you are familiar with this, we will move on to more complex features such as module and database development. When you have survived this, we will move on to the last part of making a shop ready for launch: performance optimization and testing. This book will guide you through all the development phases of Magento, covering the most common pitfalls through its recipes.</p>
Table of Contents (19 chapters)
Magento 1.8 Development Cookbook
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
Index

Creating a new cronjob


The cronjobs are defined in the config.xml files of the Magento modules. Like every configuration in these files, the cronjob configuration is easy to extend in our own module. In this recipe, we will learn how to create extra cronjobs for the Magento installation.

Getting ready

The workflow to execute a cronjob is mostly the same as working with events. We have to configure an observer function in the config.xml file that will be executed when the cronjob is executed.

In the Packt_Helloworld module, we will create a cronjob that will save some data in the database.

How to do it...

Follow the ensuing steps to see which configuration is needed to configure an extra cronjob:

  1. We have to create a crontab configuration in the config.xml file. The following configuration will do that. Paste this under the <config> tag of the file app/code/local/Packt/Helloworld/etc/config.xml:

    <crontab>
      <jobs>
        <helloworld_check_subscriptions>
          <schedule&gt...