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Programming with CodeIgniter MVC

Programming with CodeIgniter MVC

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Programming with CodeIgniter MVC

Programming with CodeIgniter MVC

1.8 (5)

Overview of this book

The CodeIgniter Model-View-Controller framework provides genius simplicity, flexibility, and efficient resource usage, boosting performance and reusability. "Programming with CodeIgniter MVC" reviews the unique features of CodeIgniter using simple, easy-to-follow, and practical examples. Programming with CodeIgniter MVC provides a simple step-by-step guide to efficiently utilizingthe CodeIgniter MVC framework for developing web applications. This book is packed with engaging examples to understand the usage of controllers, libraries, and (Codeigniter) CI Models. This book commences with a quick discussion of the CodeIgniter Integration with  external plugins such as Flickr API, Google Maps and more will be reviewed with clear usage examples. It will then cover CI naming convention rules, mandatory and optional configurations, and usage within a CI project. It will also cover user defined configurations. By the end of this book, you will not only understand user-defined libraries in a CI framework, but also their services, role, usage, and scope with the help of an example-based approach. The book also covers helpers, models, and views, as well as their usage. Using this book, youwill soonbe able to develop feature-rich web applications using the CodeIgniter MVC framework. "Programming with CodeIgniter MVC" is a one-stop solution to developing solutions with CodeIgniter MVC.
Table of Contents (15 chapters)
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Programming with CodeIgniter MVC
Credits
About the Authors
About the Reviewers
www.PacktPub.com
Preface
1
Appendix
2
Index

The user-defined CI controller


Each CI project must have one or more user-defined controllers in order to operate. The user-defined controllers are the starting point of any CI user interaction. Calling the controller and its methods can be done in several ways. The controller can be called via project root URI submission to a browser (the project default controller will be called), by issuing the user anchor from a rendered view, by a client-side AJAX request for actions (updating page selectors), or even by a crontab (Linux known scheduler service) scheduled action executed repeatedly as a URI of a certain controller method.

We can see that the controller scope is a general manager of all the other project resources, such as models, views, helpers, and libraries, governing all to address execution requests from the user or a scheduled request.

Any application controller will be located under application/controller/ in the project directory.

The controller can load other CI project code resources...

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