Web Application Development using MVC Framework Kohana
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This document provides an overview of web application development using the Kohana MVC framework. It discusses key features of Kohana like its use of MVC and HMVC patterns. It also demonstrates how to set up Kohana, configure the framework, make requests to controllers, read and write data to a database using the ORM, and use HMVC to include views within other views or controllers. The goal is to introduce the Kohana framework and demonstrate basic usage for building web applications.
![Reading Database Records
application/classes/controller/topic.php
try {
$data['topics'] = DB::select()
->from('topics')
->order_by('date', "DESC")
->execute()
->as_array();
$this->request->response =
View::factory('list', $data);
}](https://image.slidesharecdn.com/003-web-apps-using-kohana-arafat-rahman-101107191139-phpapp02/85/Web-Application-Development-using-MVC-Framework-Kohana-22-320.jpg)
![HMVC (cont.)
In a Controller
$data['featured'] =
Request::factory('topic/featured')
->execute()->response;](https://image.slidesharecdn.com/003-web-apps-using-kohana-arafat-rahman-101107191139-phpapp02/85/Web-Application-Development-using-MVC-Framework-Kohana-39-320.jpg)
Web Application Development using MVC Framework Kohana
- 1. Web Application Development using MVC Framework Kohana Arafat Rahman Web Application Developer Solution Arena http://arafatbd.net
- 2. Framework ? Provides Generic functionality Some key features Reusable Well-defined Specialized by user
- 3. Why Kohana (KO3) Its MVC Its HMVC Very fast framework Strict PHP 5.2 - OOP and extremely DRY Many common components Simple routing structure
- 5. MVC
- 6. HMVC ? Hierarchical Model View Controller
- 7. MVC and HMVC
- 8. Setting up Kohana (KO3)
- 13. Hello, world!
- 15. Hide index.php How to hide index.php http://kerkness.ca/wiki/doku.php? id=removing_the_index.php
- 20. Create Table: topics CREATE TABLE `kohana`.`topics` ( `topic_id` INT( 11 ) NOT NULL AUTO_INCREMENT PRIMARY KEY , `title` VARCHAR( 250 ) NOT NULL , `description` TEXT NOT NULL , `date` DATETIME NOT NULL ) ;
- 22. Reading Database Records application/classes/controller/topic.php try { $data['topics'] = DB::select() ->from('topics') ->order_by('date', "DESC") ->execute() ->as_array(); $this->request->response = View::factory('list', $data); }
- 27. Inserting New Records (cont.) http://localhost/kohana/topic/new_topic
- 28. Inserting New Records (cont.) application/classes/controller/topic.php
- 29. Inserting New Records (cont.) application/classes/controller/topic.php
- 30. Inserting New Records (cont.) application/classes/controller/topic.php
- 31. Update Records http://localhost/kohana/topic/index
- 37. Model and ORM Object Relational Mapping (ORM) application/classes/model/topic.php class Model_Topic extends ORM { ... }
- 38. HMVC In a View <?php echo $content;?><br/> <?php echo Request::factory('topic/featured') ->execute()->response; ?>
- 39. HMVC (cont.) In a Controller $data['featured'] = Request::factory('topic/featured') ->execute()->response;
- 41. Questions ? Again, I am Arafat Rahman http://arafatbd.net