Rules is a module usually used to automate actions on your Drupal site. Rules can react on events occurring on your site – such as a user logging in or a node being created – and perform customized follow-up actions such as redirecting to a certain page or setting field values. Optionally, Rules can evaluate conditions before executing any actions.
Rules is also a framework to use by other modules, allowing them to evaluate user-configured Rules components, such as action and condition sets, or expose data about variables and entities to other parts of Drupal.
Free Books under Web Development
The CakePHP framework provides a robust base for your application. It can handle every aspect, from the user’s initial request all the way to the final rendering of a web page. And since the framework follows the principles of MVC, it allows you to easily customize and extend most aspects of your application.
The framework also provides a basic organizational structure, from filenames to database table names, keeping your entire application consistent and logical. This concept is simple but powerful. Follow the conventions and you’ll always know exactly where things are and how they’re organized.
The best way to experience and learn CakePHP is to sit down and build something. To start off we’ll build a simple blog application.
Scalable Vector Graphics -- or SVG -- is the new XML-based graphics standard from the W3C that will enable Web documents to be smaller, faster and more interactive. This insightful book takes you through the ins and outs of SVG, from the basics to more complicated features. Whether you're a graphic designer looking for new tools, or a programmer creating and managing graphics, this book provides a solid foundation.
Greasemonkey Hacks is an invaluable compendium 100 ingenious hacks for power users who want to master Greasemonkey, the hot new Firefox extension that allows you to write scripts that alter the web pages you visit. With Greasemonkey, you can create scripts that make a web site more usable, fix rendering bugs that site owners can't be bothered to fix themselves, or add items to a web site's menu bar. You can alter pages so they work better with technologies that speak a web page out loud or convert it to Braille. Greasemonkey gurus can even import, combine, and alter data from different web sites to meet their own specific needs.
Greasemonkey has achieved a cult-like following in its short lifespan, but its uses are just beginning to be explored. Let's say you're shopping on an e-commerce site. You can create a script that will automatically display competitive prices for that particular product from other web sites. The possibilities are limited only by your imagination and your Greasemonkey expertise. Greasemonkey Hacks can't help you with the imagination part, but it can provide the expert hacks-complete with the sample code-you need to turn your brainstorms into reality.
More than just an essential collection of made-to-order Greasemonkey solutions, Greasemonkey Hacks is crammed with sample code, a Greasemonkey API reference, and a comprehensive list of resources, to ensure that every resource you need is available between its covers.
The popularity of REST in recent years has led to tremendous growth in almost-RESTful APIs that don’t include many of the architecture’s benefits. With this practical guide, you’ll learn what it takes to design usable REST APIs that evolve over time. By focusing on solutions that cross a variety of domains, this book shows you how to create powerful and secure applications, using the tools designed for the world’s most successful distributed computing system: the World Wide Web.
You’ll explore the concepts behind REST, learn different strategies for creating hypermedia-based APIs, and then put everything together with a step-by-step guide to designing a RESTful Web API.
- Examine API design strategies, including the collection pattern and pure hypermedia
- Understand how hypermedia ties representations together into a coherent API
- Discover how XMDP and ALPS profile formats can help you meet the Web API "semantic challenge"
- Learn close to two-dozen standardized hypermedia data formats
- Apply best practices for using HTTP in API implementations
- Create Web APIs with the JSON-LD standard and other the Linked Data approaches
- Understand the CoAP protocol for using REST in embedded systems