Book Image

Zend Framework 2 Application Development

By : Christopher Valles
Book Image

Zend Framework 2 Application Development

By: Christopher Valles

Overview of this book

<p>Zend Framework 2 has a flexible architecture that lets us build modern web applications and web services easily. It also provides an easy-to-use, high quality component library that is designed to be used the way you want. It's easy to get started and produce a powerful and professional looking website with Zend Framework 2 Application Development. Exploring real life applications, we will explore the Zend Framework 2 components, as well as throwing some light on best practices and design concerns faced when building complex MVC applications.Zend Framework 2 Application Development is a hands-on guide to building your application. We will explore the components of this new version of the framework and discover how to use each component, the options available, and how to get the most from each component. Whilst learning everything you need to know, we’ll even create our own social network. We will also learn to engineer an application using an API-centric approach, broadly used today to build applications that work seamlessly on desktops, mobiles and tablets. We will learn how to filter and validate data, interact with databases to retrieve and store data, handle and manipulate file uploads, interact with other websites, deal with spam, and also protect your APIs using OAuth authentication whilst allowing people from all over the world to interact with your application. Zend Framework 2 Application Development is your guide to everything you need to know to build applications of any size for big and small companies alike, whilst using the right components for the job.</p>
Table of Contents (21 chapters)
Zend Framework 2 Application Development
Credits
About the Author
Acknowledgments
About the Reviewers
www.PacktPub.com
Preface
4
The First Request/Response – Building the User Wall
5
Handling Text Content – Posting Text
6
Working with Images – Publishing Pictures
8
Dealing with Spam – Akismet to the Rescue
Index

The router


This component of the framework has been rewritten from scratch and it's really powerful and flexible, allowing you to create a lot of combination of routes. The main functionality of the router is matching a request to a given controller/action. It also assembles URLs based on the defined routes. This process is accomplished by inspecting the URI and attempting to match it with a given route that has some constraints, or by generating the URL based on the parameters defined on the routes.

The general flow of this component is as follows:

  • A request arrives and the framework creates a request object

  • Then the route parses the URI to identify the segments

  • After that the router iterates through the list of routes previously ordered

  • On each iteration, the segments of the URI are checked to see if it matches the current route

  • When a route matches the URI, the request is dispatched to the specific controller and action is configured on the route

We have two parts on the routing system: the...