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PrestaShop Module Development

By : Fabien Serny
Book Image

PrestaShop Module Development

By: Fabien Serny

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PrestaShop Module Development
Fabien Serny
Nov, 2014 | 254 pages
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Table of Contents (19 chapters)
PrestaShop Module Development
PrestaShop Module Development
Credits
Credits
Foreword
Foreword
About the Author
About the Author
About the Reviewers
About the Reviewers
www.PacktPub.com
www.PacktPub.com
Preface
Preface
Free Chapter
1
Creating a New Module
Creating a New Module
First steps
Adding the module configuration
Making a simple configuration form
Summary
2
Hooks
Hooks
Registering our module on hooks
Changing the position of your module on a hook
Using hooks to display templates
Using the database class to save comments
Displaying comments
Triggering hooks
Adding a hook
The dynamic hooks
Summary
3
Using Context and its Methods
Using Context and its Methods
Looking at the Context object
Using the translate method
Adding CSS and JS in your module
Checking compatibilities and dependencies
Summary
4
Building Module Updates
Building Module Updates
Creating a database table on module installation
Deleting a table on uninstallation
Upgrading your module
Updating the module code
Adding a callback to options
Summary
5
Front Controllers, Object Models, and Overrides
Front Controllers, Object Models, and Overrides
Using front controllers to create a new page
Installing overrides with modules
Using object models to create cleaner code
Using HelperForm to make a scalable form
Cleaning your code using the hook's controller
Summary
6
Admin Controllers and Hooks
Admin Controllers and Hooks
Adding an admin controller
Using back office hooks
Summary
7
The Carrier Module
The Carrier Module
First step to create a carrier module
Using web services
Creating new carriers
Using web services on shipping cost calculation
Handling carrier update
Displaying relay points
Associating the chosen relay point with the cart
Displaying the customer's choice in the back office
Summary
8
The Payment Module
The Payment Module
Creating a payment module
Creating the payment controller
Checking the currency
Validating a cart into an order
Displaying information on the order confirmation page
Creating your own order state
Associating an e-mail with an order state
Working with a third-party API
Summary
9
Multistore
Multistore
Configuring the multistore feature on your PrestaShop
Updating the MySQL table of the module
Updating the module code
Using the Configuration class with multistore
Summary
10
Security and Performance
Security and Performance
Securing your module
Searching for malicious code in modules
Performance and optimization
Summary
Native Hooks
Native Hooks
The list of all the dynamic hooks
Index
Index

Chapter 4. Building Module Updates

In Chapter 2, Hooks, to create a SQL table, we used phpMyAdmin (any SQL manager tool will do). However, you will agree that it isn't very handy for the merchant who wants to install the module. There are no PrestaShop official methods to create, delete, or update a database table in a module. I will show you the one used in most of the native PrestaShop modules.

In this chapter, we will see how to do the following:

  • Create a SQL table when the module is installed

  • Delete a SQL table when the module is uninstalled

  • Alter the existing SQL table when the module is updated

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