Book Image

CakePHP 1.3 Application Development Cookbook

Book Image

CakePHP 1.3 Application Development Cookbook

Overview of this book

CakePHP is a rapid development framework for PHP that provides an extensible architecture for developing, maintaining, and deploying web applications. While the framework has a lot of documentation and reference guides available for beginners, developing more sophisticated and scalable applications require a deeper knowledge of CakePHP features, a challenge that proves difficult even for well established developers.The recipes in this cookbook will give you instant results and help you to develop web applications, leveraging the CakePHP features that allow you to build robust and complex applications. Following the recipes in this book you will be able to understand and use these features in no time. We start with setting up authentication on a CakePHP application. One of the most important aspects of a CakePHP application: the relationship between models, also known as model bindings. Model binding is an integral part of any application's logic and we can manipulate it to get the data we need and when we need. We will go through a series of recipes that will show us how to change the way bindings are fetched, what bindings and what information from a binding is returned, how to create new bindings, and how to build hierarchical data structures. We also define our custom find types that will extend the three basic ones, allowing our code to be even more readable and also create our own find type, with pagination support. This book also has recipes that cover two aspects of CakePHP models that are fundamental to most applications: validation, and behaviors.
Table of Contents (17 chapters)
CakePHP 1.3 Application Development Cookbook
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface

Creating an RSS feed


RSS feeds are a form of web services, as they provide a service, over the web, using a known format to expose data. Due to their simplicity, they are a great way to introduce us to the world of web services, particularly as CakePHP offers a built in method to create them.

In the recipe Consuming RSS feeds with a datasource from Chapter 5, Datasources, we learned how to fetch content from a foreign RSS feed. In this recipe, will do exactly the opposite: produce a feed for our site that can be used by other applications.

Getting ready

To go through this recipe we need a sample table to work with. Create a table named posts, using the following SQL statement:

CREATE TABLE `posts`(posts
`id` INT NOT NULL AUTO_INCREMENT,
`title` VARCHAR(255) NOT NULL,
`body` TEXT NOT NULL,
`created` DATETIME NOT NULL,
`modified` DATETIME NOT NULL,
PRIMARY KEY(`id`)
);

Add some sample data, using the following SQL statements:

INSERT INTO `posts`(`title`,posts `body`, `created`, `modified`)...